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  • 04:21 Since Mass Exists, Can There Be Negative Mass?

    Since Mass Exists, Can There Be Negative Mass?

    431 views / 0 likes - added

    Media outlets claim researchers have created negative mass, but what they really created is negative 'effective' mass, which is a little different. Black Holes And Gravitational Waves Might Help Us Find Dark Matter - https://youtu.be/C68b9EGksuI Sign Up F

  • 03:35 Popular Dimensions Of Cube From Volume

    Dimensions Of Cube From Volume

    797 views / 0 likes - added

    Dimensions of cube from volume

  • 04:17 Popular How volume changes from changing dimensions

    How volume changes from changing dimensions

    814 views / 0 likes - added

    How volume changes from changing dimensions

  • 04:37 Popular The Law Of Conservation Of Mass - Todd Ramsey

    The Law Of Conservation Of Mass - Todd Ramsey

    2,420 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-law-of-conservation-of-mass-todd-ramsey Everything in our universe has mass — from the smallest atom to the largest star. But the amount of mass has remained constant throughout existence even during the bir

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  • 12:30 Popular The Mole 3 - Molar Mass

    The Mole 3 - Molar Mass

    835 views / 0 likes - added

    Craig Beals from Beals Science explains how to calculate the molar mass of elements as well as the molar mass of compounds. Included are examples of using dimensional analysis to calculate mass of a certain number of moles as well as practice problems. To

  • 07:13 Volume of a Composite Shape

    Volume of a Composite Shape

    673 views / 0 likes - added

    u07_l3_t1_we3 Volume of a Composite Shape

  • 17:08 Proof: Volume Ratios in a Carnot Cycle

    Proof: Volume Ratios in a Carnot Cycle

    672 views / 0 likes - added

    Proof of the volume ratios in a Carnot Cycle More free lessons at: http://www.khanacademy.org/video?v=ixRtSV3CXPA

  • 03:15 Popular The Difference Between Mass and Weight

    The Difference Between Mass and Weight

    789 views / 0 likes - added

    There is a common perception that weight and mass are basically the same thing. This video aims to tease out the difference between mass and weight by asking people what makes a car difficult to push. The standard answer is that it is difficult to push be

  • 02:35 Popular Volume of a Sphere

    Volume of a Sphere

    766 views / 0 likes - added

    u07_l3_t1_we2 Volume of a Sphere More free lessons at: http://www.khanacademy.org/video?v=IelS2vg7JO8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:10 Where Do Trees Get Their Mass?

    Where Do Trees Get Their Mass?

    230 views / 0 likes - added

    Complete unedited interviews: http://www.youtube.com/watch?v=8dcw98B2NzgTrees can weigh hundreds or even thousands of tons, but where do they get this mass from? A few common answers are: the soil, water, and sunlight. But the truth is the vast majority o

  • 08:25 What you never learned about mass

    What you never learned about mass

    356 views / 0 likes - added

    Probably the most familiar subject in physics is mass. Basically, it’s the amount of stuff something is made of. However, if you look at it a little more closely, you’ll find that the situation isn’t necessarily so simple. In this video, Fermilab’s Dr. Do

  • 05:23 Performing arithmetic calculations on units of volume

    Performing arithmetic calculations on units of volume

    565 views / 0 likes - added

    U06_L1_T3_we2 Performing arithmetic calculations on units of volume More free lessons at: http://www.khanacademy.org/video?v=hShqXKpI6KA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 07:51 Popular Volume: How To Measure It | Measurement | Pre-Algebra | Khan Academy

    Volume: How To Measure It | Measurement | Pre-Algebra | Khan Academy

    784 views / 0 likes - added

    Volume is a measurement in the 3rd dimension. This means that it not only has width and height, but it has depth as well. Let's watch this video in which we get a great explanation of how we measure volume. Practice this lesson yourself on KhanAcademy.org

  • 03:29 Solving application problems involving units of volume

    Solving application problems involving units of volume

    566 views / 0 likes - added

    U06_L1_T3_we3 Solving application problems involving units of volume More free lessons at: http://www.khanacademy.org/video?v=KgoXx_58QyQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 14:11 The Mole 4 - Converting Mass to Atoms: Practice Problems

    The Mole 4 - Converting Mass to Atoms: Practice Problems

    643 views / 0 likes - added

    Craig Beals from Beals Science explains how to convert between mass in grams to atoms using the mole. The video includes molar mass, Avogadro's number, converting and mole practice problems. To learn more visit: http://www.BealsScience.com For the previou

  • 06:45 Popular If Superpowers Were Real: Body Mass - Joy Lin

    If Superpowers Were Real: Body Mass - Joy Lin

    902 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/if-superpowers-were-real-body-mass-joy-lin What if manipulating body mass wasn't just the stuff of epic comic book stories? Is it scientifically possible to manipulate your body mass? In this series, Joy Lin tac

  • 06:39 Popular The Mole 5 - Converting Moles of Compound to Mass

    The Mole 5 - Converting Moles of Compound to Mass

    807 views / 0 likes - added

    Craig Beals explains how to convert between moles of a compound and mass using three simple steps. Being able to calculate the molar mass of a compound is a skill outlined in this video including two mole conversion practice problems. To learn more visit:

  • 11:38 What Do You Mean Mass is Energy?

    What Do You Mean Mass is Energy?

    34 views / 0 likes - added

    As a kid I had no idea what it meant when I was told "Mass is Energy" and "Mass can be converted into energy". No matter how many times someone repeated that "They are just the same thing" it didn't click. Well hopefully this can clear things up to younge

  • 01:41 Measuring Volume with a Ruler

    Measuring Volume with a Ruler

    694 views / 0 likes - added

    Deane demonstrates a method for measuring the volume of an irregular container. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ https://twitt

  • 01:18 Circular Motion vs Mass on Spring

    Circular Motion vs Mass on Spring

    47 views / 0 likes - added

    Simultaneous shadow projection of circular motion and an oscillating mass on a spring. We see that the vertical component of the circular motion is identical to that of the vertically oscillating mass. This simple harmonic motion can be mathematically mod

  • 08:59 Molecular Mass Percentage

    Molecular Mass Percentage

    505 views / 0 likes - added

    Molecular mass percentage

  • 05:19 Relativistic Mass and Energy

    Relativistic Mass and Energy

    345 views / 0 likes - added

    Does Relativistic Mass actually exist?

  • 4:18:01 Cartoon Classics | 36 Favorites of The Golden Era Cartoons | Volume 2

    Cartoon Classics | 36 Favorites of The Golden Era Cartoons | Volume 2

    562 views / 0 likes - added

    Second volume of authentic Cartoon Classics! Series featuring more classic animation remastered and restored running over 4 hours from the golden age of animation including Looney Tunes, Bugs Bunny, Porky Pig, Daffy Duck, Elmer Fudd, Superman, Popeye, Bet

  • 10:48 Popular The True Nature Of Matter And Mass | Space Time | PBS Digital Studios

    The True Nature Of Matter And Mass | Space Time | PBS Digital Studios

    1,356 views / 0 likes - added

    Are matter, mass, and time real? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime We know that mass is energy… but what is energy? And where

  • 12:58 Formula from Mass Composition

    Formula from Mass Composition

    518 views / 0 likes - added

    Figuring out the empirical formula from a molecules mass composition

  • 09:36 Center of Mass

    Center of Mass

    544 views / 0 likes - added

    Introduction to the center of mass More free lessons at: http://www.khanacademy.org/video?v=VrflZifKIuw

  • 10:41 Mass and Weight Clarification

    Mass and Weight Clarification

    520 views / 0 likes - added

    Difference between mass and weight More free lessons at: http://www.khanacademy.org/video?v=IuBoeDihLUc

  • 06:41 Another mass composition problem

    Another mass composition problem

    479 views / 0 likes - added

    Another exercise converting a mass composition to an empirical formula. More free lessons at: http://www.khanacademy.org/video?v=sXOIIEZh6qg

  • 05:01 Popular When Will The Next Mass Extinction Occur? - Borths, D'Emic, And Pritchard

    When Will The Next Mass Extinction Occur? - Borths, D'Emic, And Pritchard

    1,276 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/when-will-the-next-mass-extinction-occur-borths-d-emic-and-pritchard About 66 million years ago, a terrible extinction event wiped out the dinosaurs. But it wasn’t the only event of this kind -- extinctions of v

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  • 05:12 Popular We're Not The Only Species To Cause A Mass Extinction

    We're Not The Only Species To Cause A Mass Extinction

    1,216 views / 1 likes - added

    Over the last several hundred million years, there have been many mass extinctions. Who caused the first & should we worry about the next? What's The Best Way To Stop Mass Extinction? - http://bit.ly/2bkskfY Sign Up For The Seeker Newsletter Here - http:/

  • 00:52 Popular Sesame Street:“Elmo The Musical – Volume 2” Preview

    Sesame Street:“Elmo The Musical – Volume 2” Preview

    820 views / 0 likes - added

    It’s volume two of Elmo’s math-filled musicals, packed with 7 all-new to DVD episodes! With over two hours of music, adventure, math, friendship and fun, little learners will love to sing along! Includes a bonus full-length video of “Play With Me Sesame:

  • 03:56 Popular Plants in a Jar Test the Conservation of Mass

    Plants in a Jar Test the Conservation of Mass

    1,155 views / 1 likes - added

    People are generally confused about how matter works. I do a little experiment with a terrarium to test one of the most important laws in physics: the conservation of mass. If matter cannot be created or destroyed, then how do plants grow?

  • 08:01 Popular Surface Area to Volume Ratios - Christmas Lectures with Philip Morrison

    Surface Area to Volume Ratios - Christmas Lectures with Philip Morrison

    835 views / 0 likes - added

    The mathematicians of Lilliput assumed that Gulliver would need 1728 times as much food as an individual Lilliput. Philip Morrison shows why this is not true, using surface area to volume ratios. Watch the full lecture: http://www.rigb.org/christmas-lectu

  • 07:03 Could Mass Quarantines in the U.S. Work? - Health Expert Explains What You Need to Know | WIRED

    Could Mass Quarantines in the U.S. Work? - Health Expert Explains What You Need to Know | WIRED

    341 views / 0 likes - added

    Professor Lawrence Gostin speaks with WIRED's Matt Simon about what you should know about COVID-19 quarantines. Will the U.S. ever see a mass quarantine like in some other parts of the world?Still havent subscribed to WIRED on YouTube? http://wrd.cm/15fP7

  • 02:35 How to mass produce cell-sized robots

    How to mass produce cell-sized robots

    408 views / 0 likes - added

    A team of engineers at MIT have developed a novel method to mass-produce tiny robots, no bigger than a cell, quickly, easily and accurately with little to no external stimulus. (Learn more: http://news.mit.edu/2018/how-mass-produce-cell-sized-robots-1023)

  • 05:09 Popular Volume Word Problems — Harder Example | Math | New SAT | Khan Academy

    Volume Word Problems — Harder Example | Math | New SAT | Khan Academy

    1,220 views / 0 likes - added

    Watch Sal work through a harder Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou

  • 03:59 Popular Volume Word Problems — Basic Example | Math | New SAT | Khan Academy

    Volume Word Problems — Basic Example | Math | New SAT | Khan Academy

    1,033 views / 0 likes - added

    Watch Sal work through a basic Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous

  • 08:28 What if You Try To Lift a Negative Mass? Mind-Blowing Physical Impossibility!

    What if You Try To Lift a Negative Mass? Mind-Blowing Physical Impossibility!

    630 views / 1 likes - added

    In this video I show you a real experiment that shows how something with a negative mass reacts to a force applied to it. Then I talk about negative mass and if it really is a physical impossibility. If it is real, then how would it react to regular mass?

  • 07:46 Inertia, Mass & Momentum

    Inertia, Mass & Momentum

    395 views / 0 likes - added

    Deane explains the role of inertia, mass and momentum in a number of spectacular science demonstrations. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriositySho

  • 04:05 Popular How Many Mass Extinctions Have Happened On Earth?

    How Many Mass Extinctions Have Happened On Earth?

    1,077 views / 1 likes - added

    Why did the dinosaurs go extinct? Will WE go extinct? Watch more: Should We Bring Extinct Animals Back To Life? ►► https://www.youtube.com/watch?v=8oLhvD9mNso&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&t=0s&index=138 Subscribe: https://bit.ly/Sub

  • 12:44 Einstein's Gravito-Electromagnetism, Gravity of moving mass in General Relativity

    Einstein's Gravito-Electromagnetism, Gravity of moving mass in General Relativity

    479 views / 0 likes - added

    Relationship between gravity of moving mass and magnetism of moving electric charge in Einstein’s General Relativity: GravitoElectromagnetism. My Patreon page is at https://www.patreon.com/EugeneK

  • 02:59 Popular Astronomers measure the mass of a star—thanks to an old tip from Einstein

    Astronomers measure the mass of a star—thanks to an old tip from Einstein

    857 views / 0 likes - added

    Relativistic bending of light helps peg this white dwarf star at 2/3 the mass of the sun. Read more - http://scim.ag/2sg2Irm Learn more - http://scim.ag/2qWT3C9

  • 03:22 Popular How Many Mass Extinctions Have There Been?

    How Many Mass Extinctions Have There Been?

    1,054 views / 0 likes - added

    Thanks to Audible for supporting this video. Get your free 30-day trial at https://www.audible.com/minuteearth Thanks also to our Patreon patrons: Today I Found Out, Maarten Bremer, Mark Roth, Jeff Straathof, Tony Fadell, Ahmed, Muhammad Shifaz, Vidhya Kr

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  • 04:09 Popular Vacation Or Conservation (Of Mass): Crash Course Kids #23.1

    Vacation Or Conservation (Of Mass): Crash Course Kids #23.1

    4,233 views / 0 likes - added

    So when water evaporates, what happens? Where does that water go? Does just vanish? Is it no more? Can matter every just go away? Well, the answer is no, it can't. But it can LOOK like it does. In this episode of Crash Course Kids, Sabrina shows us how Co

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  • 13:33 Popular The Mole 6 - Converting Mass of a Compound to Atoms and Ions

    The Mole 6 - Converting Mass of a Compound to Atoms and Ions

    764 views / 0 likes - added

    Craig Beals explains the final step in understanding how to use the mole in chemistry. Converting mass of a compound to atoms and ions requires knowledge and practice of all the other steps of the mole and becomes one of the main components in stoichiomet

  • 12:36 Popular Math Antics - Volume

    Math Antics - Volume

    1,922 views / 0 likes - added

    Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

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  • 04:32 How To Stop Structures from SHAKING: LEGO Saturn V Tuned Mass Damper

    How To Stop Structures from SHAKING: LEGO Saturn V Tuned Mass Damper

    526 views / 0 likes - added

    Thanks to LEGO for sponsoring this video. Find your own LEGOs at https://shop.lego.com/?cmp=SOC-OneMinutePhysics or https://shop.lego.com/product?p=21309&cmp=SOC-OneMinutePhysics This video is about Tuned Mass Dampers, which can be used to reduce or avoid

  • 04:48 MASS HYSTERIA

    MASS HYSTERIA

    576 views / 0 likes - added

    Watch PBS Idea Channel Collab: https://www.youtube.com/watch?v=OQxEGLOFyto **** SOURCES AND LINKS **** Mass Hysteria http://goo.gl/HCO5mr http://goo.gl/QIPz9Z http://goo.gl/nERz7Z Outbreak!: The Encyclopedia of Extraordinary Social Behavior https://goo.gl

  • 15:22 Optimization - Maximum Volume Of Box

    Optimization - Maximum Volume Of Box

    638 views / 0 likes - added

    Optimization is explained completely in this calculus video. I also provided the links for my other optimization videos as well. Optimization - "minimum fence required" example https://www.youtube.com/watch?v=kV3K4Ppz6fw Optimization - "Minimum sum of two

  • 14:41 Find the Volume of Any Shape Using Calculus

    Find the Volume of Any Shape Using Calculus

    337 views / 0 likes - added

    Calculus isn't just abstract mathematics, it is an incredibly useful tool. Here I show you how to use it to derive the volumes of 3D shapes. Check out my posters here https://store.dftba.com/collections/domain-of-scienceThis was the first example that rea

  • 12:03 Popular Low Mass Stars: Crash Course Astronomy #29

    Low Mass Stars: Crash Course Astronomy #29

    902 views / 0 likes - added

    Today we are talking about the life -- and death -- of stars. Low mass stars live a long time, fusing all their hydrogen into helium over a trillion years. More massive stars like the Sun live shorter lives. They fuse hydrogen into helium, and eventually

  • 04:34 Deadly Solar Flares & Coronal Mass Ejections - We Must Prepare

    Deadly Solar Flares & Coronal Mass Ejections - We Must Prepare

    65 views / 0 likes - added

    The sun ejects particles all the time in random directions, generating all kinds of space weather. Occasionally, Earth is caught in its sights. When a coronal mass ejection's magnetic field is misaligned to Earth's, a dangerous geomagnetic storm can occur

  • 02:11 Ford Model T (Mass Produced Car)

    Ford Model T (Mass Produced Car)

    677 views / 1 likes - added

    Please consider supporting our videos on Patreon https://www.patreon.com/simplehistory In 1913, at Highland park, Michigan, Henry Ford’s Model T revolutionised a moving assembly line on a mass scale, as standardised car parts were added on by workers who

  • 04:20 Breaking Pole Paradox- center of mass // Homemade Science with Bruce Yeany

    Breaking Pole Paradox- center of mass // Homemade Science with Bruce Yeany

    587 views / 0 likes - added

    A long thin wooden pole is supported at either end atop two water glasses. A swift impulsive blow breaks the pole at it's center without managing to knock over the cups and spill a single drop. How is it possible? I am breaking it against the inertia of t

  • 04:38 Why is Korean OYSTER so cheap? Korea's oyster mass production plant

    Why is Korean OYSTER so cheap? Korea's oyster mass production plant

    194 views / 0 likes - added

    Korea is the second-largest oyster producer in the world, after China. And more than 80% of all Korean oysters are produced in Tong-yeong, South Gyeongsang Province. So we visited one of Tong-yeong's largest oyster shucking factories to show you how oyste

  • 07:22 Molecular Mass And Molecular Weight

    Molecular Mass And Molecular Weight

    524 views / 0 likes - added

    Molecular mass and molecular weight

  • 08:54 Atomic Weight And Atomic Mass

    Atomic Weight And Atomic Mass

    544 views / 0 likes - added

    Atomic weight and atomic mass

  • 4:16:03 Cartoon Classics | 28 Favorites of The Golden Era Cartoons | Volume 1

    Cartoon Classics | 28 Favorites of The Golden Era Cartoons | Volume 1

    288 views / 0 likes - added

    Featuring over 4 hours of remastered and restored Cartoon Classics from the golden age of animation including Looney Tunes, Bugs Bunny, Porky Pig, Daffy Duck, Elmer Fudd, Superman, Popeye, Betty Boop and more. 8thManDVD.com and all content 2017 ComedyMX L

  • 12:17 Popular High Mass Stars: Crash Course Astronomy #31

    High Mass Stars: Crash Course Astronomy #31

    976 views / 1 likes - added

    Massive stars fuse heavier elements in their cores than lower mass stars. This leads to the creation of heavier elements up to iron. Iron robs critical energy from the core, causing it to collapse. The shock wave, together with a huge swarm of neutrinos,

  • 09:21 Mass-Producing Ice Cream with Food Engineering: Crash Course Engineering #39

    Mass-Producing Ice Cream with Food Engineering: Crash Course Engineering #39

    335 views / 0 likes - added

    In this episode, we looked at food engineering. We explored how foods capacity to spoil makes it a unique challenge from an engineering viewpoint. We saw how many branches of engineering come into play to process ingredients, ensure safety for consumers,

  • 10:30 How Plants Caused the First Mass Extinction

    How Plants Caused the First Mass Extinction

    390 views / 0 likes - added

    Check out Journey to the Microcosmos: https://youtube.com/microcosmosIn the middle of the Cambrian, life on land was about to get a little more crowded. And those newcomers would end up changing the world. The arrival of plants on land would make the worl

  • 11:16 Mass Separation: Crash Course Engineering #17

    Mass Separation: Crash Course Engineering #17

    418 views / 0 likes - added

    It can be really important to separate out chemicals for all kinds of reasons. Today were going over three different processes engineers use to achieve that separation: distillation, which separates substances based on their different boiling points; liqu

  • 08:44 How a Mass Extinction Event Created the Amazon

    How a Mass Extinction Event Created the Amazon

    536 views / 0 likes - added

    The Amazon rainforest of South America is a paradise for flowering plants. But long ago, the landscape that we now think of as the Amazon looked very different. And would you believe that the entire revolution of the Amazon began with just one day?Produce

  • 13:39 The Holocaust,Genocides, and Mass Murder of WWII: Crash Course European History #40

    The Holocaust,Genocides, and Mass Murder of WWII: Crash Course European History #40

    547 views / 2 likes - added

    During World War II, Nazi Germany undertook the imprisonment and summary execution of many of its own citizens, and citizens of the nations they occupied. One of the groups that came under assault was the European Jewish population. More than six million

  • Process of Making Bowling Ball. Robot Mass Production Technology Is Amazing

    Process of Making Bowling Ball. Robot Mass Production Technology Is Amazing

    161 views / 0 likes - added

    Product in Video : https://bit.ly/3CaAr6g__ Contact : allprocessofworld@gmail.com Copyright(C) 2020. All process of world. all rights reserved.

  • 13:17 Popular Earth currently experiencing a sixth mass extinction, according to scientists | 60 Minutes

    Earth currently experiencing a sixth mass extinction, according to scientists | 60 Minutes

    759 views / 0 likes - added

    Leading biologist tells Scott Pelley humans would need “five more Earths” to maintain our current way of life. #60Minutes #News #Extinction "60 Minutes" is the most successful television broadcast in history. Offering hard-hitting investigativ

  • 09:43 Popular Could Solar Storms Destroy Civilization? Solar Flares & Coronal Mass Ejections

    Could Solar Storms Destroy Civilization? Solar Flares & Coronal Mass Ejections

    826 views / 5 likes - added

    https://shop.kurzgesagt.org/We have a bunch of new stuff, from the long requested bacteriophage infographic poster to a new Optimistic Nihilism poster that lets you enjoy some existential dread in style. Or join us in our ant obsession and get the new Ant

  • 09:50 Thermodynamics (part 1)

    Thermodynamics (part 1)

    553 views / 0 likes - added

    Intuition of how gases generate pressure in a container and why pressure x volume is proportional to the combined kinetic energy of the molecules in the volume. More free lessons at: http://www.khanacademy.org/video?v=tQcB9BLUoVI

  • 06:01 Popular Where Does The Sun Get Its Energy?

    Where Does The Sun Get Its Energy?

    948 views / 1 likes - added

    The sun has been producing light for about five billion years but where does all its energy come from? The most common idea is that the sun is burning gas - like a giant fireball in the sky. If this were true, the sun would have gone out long ago. So how

  • 01:40 Popular The Three States of Matter Song (NEW Video) | Silly School Songs

    The Three States of Matter Song (NEW Video) | Silly School Songs

    722 views / 0 likes - added

    This sing-a-long song explains the three states of matter in a fun way. Grades K-5+Visit http://www.sillyschoolsongs.com for more info, and more music!LYRICS:Solid, liquid and gasThe three states of matter, they all have massSolid, liquid and gasThey all

  • 09:10 The LOONEY TUNES SHOW: DVD Previews Compilation [Cartoons for Children HD 1080p]

    The LOONEY TUNES SHOW: DVD Previews Compilation [Cartoons for Children HD 1080p]

    688 views / 0 likes - added

    This compilation features some of the best of the Looney Tunes Show DVD clips available from WBShop.com and YouTube Shows. The episodes' details are listed below, and please subscribe for more entertaining movies and cartoons! 0:09 The Looney Tunes Show:

  • 04:49 The Black Hole Tipping Point

    The Black Hole Tipping Point

    606 views / 0 likes - added

    Thanks to https://brilliant.org/minutephysics/ for sponsoring this video! Check out their black hole course at https://brilliant.org/minutephysicsblackhole Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters:

  • 04:38 Popular Best Film on Newton's Third Law. Ever.

    Best Film on Newton's Third Law. Ever.

    1,018 views / 0 likes - added

    There is a gravitational force of attraction between the Earth and the moon, but is it mutual? That is, are the forces on the Earth and the moon equal? Most people would say no, the Earth exerts a greater force of attraction because it is larger and has m

  • 04:17 Dreadnoughtus: A New Dinosaur Discovery

    Dreadnoughtus: A New Dinosaur Discovery

    546 views / 0 likes - added

    Drexel University professor Ken Lacovara has recently unveiled a new supermassive dinosaur species he discovered and unearthed with his team between 2005 and 2009. Weighing in at nearly 65 tons, Dreadnoughtus schrani is the largest land animal ever found

  • 08:56 Cell Size

    Cell Size

    663 views / 0 likes - added

    Thinking about the limiting factors of cell size. Focus on volume to surface area ratio.

  • 06:22 The Unreasonable Efficiency of Black Holes

    The Unreasonable Efficiency of Black Holes

    498 views / 0 likes - added

    Thanks to https://brilliant.org/minutephysics for sponsoring this video! Check out their black hole course at http://brilliant.org/minutephysicsblackhole Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: ht

  • 05:02 Popular How Do We Weigh Stars?

    How Do We Weigh Stars?

    752 views / 0 likes - added

    How do we figure out how massive a star is if it lives lightyears away from us? Why is the Moon Shrinking? ►►►► http://dne.ws/1PkfHgO DNews Live Tickets Here ►►►► http://dne.ws/1Fa2OCh Read More: Mass of Stars http://www.universetoday.com/25328/mass-of-st

  • 02:35 7th year working at the meat restaurant..the dog is better than people LOL

    7th year working at the meat restaurant..the dog is better than people LOL

    476 views / 0 likes - added

    It greets customers and brings the remote control whenever they ask to "turn up the volume." Haneul has a better sense than people

  • 02:19 Biology of a tree

    Biology of a tree

    524 views / 0 likes - added

    Richard Feynman on how a tree gets it's mass and what is stored within it.

  • 22:30 Popular Newton's Laws of Motion - Physics 101 / AP Physics 1 Review - Dianna Cowern

    Newton's Laws of Motion - Physics 101 / AP Physics 1 Review - Dianna Cowern

    2,000 views / 0 likes - added

    Lesson 4 (Newton's Laws of Motion) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you!Exercises in this video:Problem 1: You

  • 08:14 2003 AIME II Problem 5

    2003 AIME II Problem 5

    558 views / 0 likes - added

    Volume of a wedge cut from a cylindrical log More free lessons at: http://www.khanacademy.org/video?v=EzE53aPGbrQ

  • 09:32 The Higgs Mechanism Explained | Space Time | PBS Digital Studios

    The Higgs Mechanism Explained | Space Time | PBS Digital Studios

    591 views / 0 likes - added

    What is the Higgs field and why is it a fundamental part of our universe? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Quantum Field Theo

  • 13:01 Ideal Gas Equation Example 2

    Ideal Gas Equation Example 2

    508 views / 0 likes - added

    PV/T is a constant. Figuring out the volume of an ideal gas at standard temperature and pressure (STP). More free lessons at: http://www.khanacademy.org/video?v=GwoX_BemwHs

  • 12:47 Stoichiometry: Chemistry for Massive Creatures - Crash Course Chemistry #6

    Stoichiometry: Chemistry for Massive Creatures - Crash Course Chemistry #6

    688 views / 0 likes - added

    Chemists need stoichiometry to make the scale of chemistry more understandable - Hank is here to explain why, and to teach us how to use it. Table of Contents Atomic Mass Units 2:24 Moles 5:12 Molar Mass 5:59 Equation Balancing 8:45 Molar Ratios 11:11 Cra

  • 00:56 The Truth About Chips

    The Truth About Chips

    57 views / 0 likes - added

    I show you the volume change when I vacuum the nitrogen out of a bag of chips.#shorts

  • 12:57 Musical Saws, Chladni plates and a Homemade bow // HomeMade Science with Bruce Yeany

    Musical Saws, Chladni plates and a Homemade bow // HomeMade Science with Bruce Yeany

    645 views / 0 likes - added

    REPOSTED WITH VOLUME ADJUSTED Make "music" with a carpenter saw, produce frequency patterns on easy to make Chladni plates, AND make your own violin type bow to use with both activities. Science is better when you make it yourself!

  • 05:46 Ideal Gas Equation Example 3

    Ideal Gas Equation Example 3

    468 views / 0 likes - added

    Figuring out the mass of Oxygen we have. More free lessons at: http://www.khanacademy.org/video?v=69V-60sga3M

  • 22:01 Popular Conservation of Momentum - Physics 101 / AP Physics 1 Review with Dianna Cowern

    Conservation of Momentum - Physics 101 / AP Physics 1 Review with Dianna Cowern

    1,677 views / 0 likes - added

    Lesson 12 (Conservation of Momentum) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1. Compare

  • 02:00 Electron-Ion Collider at Jefferson Lab

    Electron-Ion Collider at Jefferson Lab

    377 views / 0 likes - added

    The proposed electron ion collider will help scientists understand mass and the universe like never before.

  • 04:25 Making Lego Car CROSS Gaps

    Making Lego Car CROSS Gaps

    365 views / 0 likes - added

    Testing a Lego car against longer and longer gaps that it needs to drive over. Gradually improving the car until it becomes a capable gap crossing/bridging vehicle. Things you need to consider: wheel diameter, wheel count, 8WD, wheel position, center of m

  • 05:00 Popular What BMI doesn't tell you about your health

    What BMI doesn't tell you about your health

    707 views / 0 likes - added

    The way we define obesity is flawed. Read more about Body Mass Index's flaws on Vox.com: http://bit.ly/2nxeQ2U The body mass index, better known as BMI, is a measure of obesity that has been in use for over 200 years. It was a formula created by Belgian m

  • 16:58 Torque, Levers, and the Universal Law of Rotation

    Torque, Levers, and the Universal Law of Rotation

    380 views / 0 likes - added

    Covers angular momentum, moment of inertia, torque, center of mass, angular acceleration, and many other topics regarding the physics of rotation.

  • 05:04 Ideal Gas Example 4

    Ideal Gas Example 4

    510 views / 0 likes - added

    Figuring out the molar mass of a mystery molecule at STP. More free lessons at: http://www.khanacademy.org/video?v=Osl6HEDZZ-E

  • 25:02 Popular Gravity and Orbital Mechanics - Physics 101 / AP Physics 1 Review with Dianna Cowern

    Gravity and Orbital Mechanics - Physics 101 / AP Physics 1 Review with Dianna Cowern

    1,507 views / 0 likes - added

    Lesson 8 (Gravitation and Orbits) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1. An object w

  • 12:04 Credit Default Swaps 2

    Credit Default Swaps 2

    568 views / 0 likes - added

    Systemic risks of credit default swaps. Financial weapons of mass destruction. More free lessons at: http://www.khanacademy.org/video?v=neAFEvNsiqw

  • 04:27 Popular The 6 Craziest Extinctions Ever

    The 6 Craziest Extinctions Ever

    771 views / 0 likes - added

    The earth has been through some major changes! Animals we wish still existed: http://youtu.be/wutj5z1lElU SUBSCRIBE (it's free): http://bit.ly/10kWnZ7 GET THE BOOK: http://asapscience.com/book/ Written by Tyler Irving (@tylereirving), Mitchell Moffit and

  • 15:54 Molecular and Empirical Formulas

    Molecular and Empirical Formulas

    536 views / 0 likes - added

    Introduction to molecular and empirical formulas. Calculating molecular mass. More free lessons at: http://www.khanacademy.org/video?v=gfBcM3uvWfs

  • 12:31 Acid Base Titration

    Acid Base Titration

    483 views / 1 likes - added

    Using acid-base titration to find mass of oxalic acid More free lessons at: http://www.khanacademy.org/video?v=XjFNmfLv9_Q

  • 10:04 Introduction to Harmonic Motion

    Introduction to Harmonic Motion

    474 views / 0 likes - added

    Intuition behind the motion of a mass on a spring (some calculus near the end). More free lessons at: http://www.khanacademy.org/video?v=Nk2q-_jkJVs

  • 09:31 When Time Breaks Down | Space Time | PBS Digital Studios

    When Time Breaks Down | Space Time | PBS Digital Studios

    597 views / 2 likes - added

    This episode on the physics of time syncs perfectly with Pink Floyd's 'Dark Side of the Moon.' Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspaceti

  • 09:46 Harmonic Motion Part 2 (calculus)

    Harmonic Motion Part 2 (calculus)

    550 views / 0 likes - added

    We test whether Acos(wt) can describe the motion of the mass on a spring by substituting into the differential equation F=-kx More free lessons at: http://www.khanacademy.org/video?v=xoUppFlif04

  • 01:18 Popular Can You Make 4 Triangles From 6 Matches?

    Can You Make 4 Triangles From 6 Matches?

    981 views / 0 likes - added

    Can you use 6 matches to make 4 triangles of equal size and equal shape? This is harder than it sounds! Give it a try before watching the video for a solution. If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions

  • 04:22 Popular Impossible Algebra Problem

    Impossible Algebra Problem

    1,240 views / 0 likes - added

    This problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk-4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis

  • 11:35 Real Gases: Crash Course Chemistry #14

    Real Gases: Crash Course Chemistry #14

    577 views / 0 likes - added

    Hank bursts our ideal gas law bubble, er, balloon, and brings us back to reality, explaining how the constants in the gas law aren't all that constant; how the ideal gas law we've spent the past two weeks with has to be corrected for volume because atoms

  • 09:44 Harmonic Motion Part 3 (no calculus)

    Harmonic Motion Part 3 (no calculus)

    553 views / 0 likes - added

    Figuring out the period, frequency, and amplitude of the harmonic motion of a mass attached to a spring. More free lessons at: http://www.khanacademy.org/video?v=oqBHBO8cqLI

  • 03:25 Popular Can You Solve This? AA + BB + CC = ABC

    Can You Solve This? AA + BB + CC = ABC

    2,481 views / 0 likes - added

    If AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution. Blog (text explanation): http://wp.me/p6aMk-4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c

  • 11:18 Popular Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

    Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

    1,737 views / 1 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 04:42 How Warren Buffett Tried To Trick Bill Gates In A Dice Game

    How Warren Buffett Tried To Trick Bill Gates In A Dice Game

    685 views / 0 likes - added

    Warren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk-4ro Source The dice numbers and the story are described at Microsoft Research's website for non-tran

  • 01:57 Popular I Will Read Your Mind - Math Magic Trick

    I Will Read Your Mind - Math Magic Trick

    1,253 views / 2 likes - added

    Pick a 2 digit number. Got it? Now and add up the digits. Subtract that from your original number. Look up the resulting number in the table. Can I figure out the symbol you are looking at? This video predicts your symbol and explains why this math trick

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  • 05:57 How To Split A Cake Fairly Using Math

    How To Split A Cake Fairly Using Math

    695 views / 0 likes - added

    How can 2 people split up a cake, knowing that each person wants to get a larger piece than the other? What about 3 people, or even N people? This is an example of a fair division problem from game theory. There are many cake-cutting algorithms to produce

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  • 10:59 The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

    The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

    633 views / 0 likes - added

    Today's Crash Course Chemistry takes a historical perspective on the creation of the science, which didn't really exist until a super-smart, super-wealthy Frenchman put the puzzle pieces together - Hank tells the story of how we went from alchemists to ch

  • 06:24 Popular The Seemingly Impossible Escape Logic Puzzle

    The Seemingly Impossible Escape Logic Puzzle

    1,452 views / 0 likes - added

    An evil logician takes Alice and Bob captive. They have a chance to escape if they can deduce the total number of trees in the prison. Can they figure it out? Source of puzzle wu: riddles forum https://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi?board

  • 06:45 What Is The Higgs Boson?

    What Is The Higgs Boson?

    485 views / 0 likes - added

    What is this thing we keep hearing about - the Higgs Boson, and why is it important? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Follow us on Tumblr: http://univer

  • 04:52 Popular Can You Solve The Two Rope Puzzle?

    Can You Solve The Two Rope Puzzle?

    711 views / 0 likes - added

    You have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me

  • 06:24 Popular Can You Solve The Chameleon Riddle?

    Can You Solve The Chameleon Riddle?

    1,007 views / 0 likes - added

    A museum has 13 blue, 15 red, and 17 green chameleons. Whenever two chameleons of different colors meet, they both change into the color of the other chameleon (if blue and red met, for example, they would both turn green). As the chameleons mingle, is it

  • 07:52 Popular Find The 10 Digit Number Classic Puzzle And Solution

    Find The 10 Digit Number Classic Puzzle And Solution

    886 views / 0 likes - added

    I'm thinking of a 10 digit number that uses the each digit 0 to 9 exactly once and where the number formed by the first n digits is divisible by n. What could my number be? The video explains how to find the answer using tests for divisibility. Blog post:

  • 03:00 Multiply Numbers By Drawing Lines

    Multiply Numbers By Drawing Lines

    623 views / 0 likes - added

    Gow to multiply numbers by drawing lines. Get the Multiply By Lines Book! https://www.amazon.com/gp/product/1500866148/ If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update each s

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  • 10:20 Popular SURPRISING Coin Flipping Probability - Flips To HH Versus HT

    SURPRISING Coin Flipping Probability - Flips To HH Versus HT

    876 views / 0 likes - added

    What is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a tails (HT)? The video presents the solution and an intuitive explanation for this probability ri

  • 04:13 Popular Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?

    Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?

    844 views / 0 likes - added

    These homework problems were given to 10 year old children (Year 5) in England (Glossop, Derbyshire) and they were posted to Facebook when some adults found them to be difficult. One person claimed the problems were impossible to solve. Can you figure the

  • 07:10 TOUGH Interview Question - Ways To Give 11 Coins To 3 People

    TOUGH Interview Question - Ways To Give 11 Coins To 3 People

    609 views / 0 likes - added

    How many ways can you divide 11 coins to 3 people? How many ways are there if each person has to get at least 1 coin? This puzzle is an example of a technical interview question. The video demonstrates the solution, which indicates the number of non-negat

  • 01:54 Interstellar Cannibals Are Eating Their Way Through Our Universe

    Interstellar Cannibals Are Eating Their Way Through Our Universe

    514 views / 0 likes - added

    Out in our universe, large galaxies rip smaller ones to pieces and white dwarfs feed on healthy young stars. Welcome to the wild world of galactic cannibalism. Read More: Are Star 'Crumbs' Evidence of Galactic Cannibalism? https://www.seeker.com/are-star-

  • 04:11 Naughty Boy, Sam Smith - La la la (Lyrics)

    Naughty Boy, Sam Smith - La la la (Lyrics)

    696 views / 8 likes - added

    Naughty Boy, Sam Smith - La la la (Lyrics) Download / Stream: http://po.st/HCiTunes Turn on notifications to stay updated with new uploads! Naughty Boy: http://www.facebook.com/NBoyMusic http://www.twitter.com/naughtyboymusic Sam Smith: http://samsmithwor

  • 10:12 Popular The Nucleus: Crash Course Chemistry #1

    The Nucleus: Crash Course Chemistry #1

    922 views / 1 likes - added

    Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to f

  • 08:03 Popular How A Wind Up Music Box Works

    How A Wind Up Music Box Works

    874 views / 1 likes - added

    Bill reveals the engineering inside a toy music box. He describes how the comb is mass manufactured, details the spring, gears and governor that drive the box, and shares some history of early music boxes. Outtakes are included at the end of the video.

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  • 08:21 Popular Solutions: Crash Course Chemistry #27

    Solutions: Crash Course Chemistry #27

    705 views / 0 likes - added

    This week, Hank elaborates on why Fugu can kill you by illustrating the ideas of solutions and discussing molarity, molality, and mass percent. Also, why polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes. All that plus

  • 02:57 Popular Viral Facebook Math Problem

    Viral Facebook Math Problem

    1,292 views / 1 likes - added

    This problem has over 2 million comments on Facebook and is getting coverage in mainstream media and blogs. Can you figure out this Facebook fruit algebra puzzle involving apples, bananas, and coconuts? The video presents what many people consider to be t

  • 25:00 Popular Rotation and Torque - Physics 101 / AP Physics 1 Review with Dianna Cowern

    Rotation and Torque - Physics 101 / AP Physics 1 Review with Dianna Cowern

    917 views / 0 likes - added

    Lesson 14 (Rotation and Torque) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video: 1. If you are s

  • 08:27 Can You Solve The 3 Cards Riddle?

    Can You Solve The 3 Cards Riddle?

    679 views / 0 likes - added

    There are 3 cards in this problem. One card is blue on both sides, another is red on both sides, and the last is red on one side and blue on the other. The cards are put in a bag and I pick one at random. Without looking at the colors on the card, I place

  • 03:31 Popular How Logical Are You? The Irrationality Illusion Tricks Most

    How Logical Are You? The Irrationality Illusion Tricks Most

    805 views / 0 likes - added

    This video relates a cognitive bias ("irrational" decision) to an optical illusion (picture at 1:45). For more, check out my new book, "The Irrationality Illusion: How to Make Smart Decisions And Overcome Bias" http://amzn.to/1o3FaAg Blog post (text and i

  • 05:39 Feel the moment of inertia-Physics of toys // Homemade Science with Bruce Yeany

    Feel the moment of inertia-Physics of toys // Homemade Science with Bruce Yeany

    640 views / 0 likes - added

    Why do some objects roll down a table faster than others? It depends on several factors but when everything else is the same, it comes down to where is the mass positioned in relation to it's center of rotation. Here's a way to get a "feel" for what is ta

  • 02:49 VR Theme Park Hopes to Push Public Pickup

    VR Theme Park Hopes to Push Public Pickup

    621 views / 0 likes - added

    VR World is a virtual reality theme park that presents curated video games and 360-degree artistic cultural experiences in order to help the public overcome some of the barriers that have prevented mass adoption. The team wants to prime people for the VR

  • 06:29 Popular Toy physics - Pop guns-- cork, potato, or foam poppers // Homemade Science with Bruce Yeany

    Toy physics - Pop guns-- cork, potato, or foam poppers // Homemade Science with Bruce Yeany

    1,040 views / 2 likes - added

    Fun and easy instructions for several variations of pop guns,potato poppers, and pop gun repeaters are shown in this video. The science behind the toy is an application of the basic concept of Boyle's law. The relationship shows that as the volume of a ga

  • 03:49 A Tasty Trove of Exoplanets at TRAPPIST-1

    A Tasty Trove of Exoplanets at TRAPPIST-1

    491 views / 0 likes - added

    A baker’s half-dozen of Earth-size worlds is orbiting a (relatively) nearby star—and some could be habitable Subscribe to our channel! https://www.youtube.com/SciAmerican TRANSCRIPT: There's big news this week from 40 light years away, a star system calle

  • 03:01 Decoded: How do black holes work?

    Decoded: How do black holes work?

    219 views / 0 likes - added

    Black holes are dark objects in space that have intrigued scientists for centuries. Studying them is like trying to solve a puzzle made of invisible pieces.Black holes hide behind a wide surface called the Event Horizon. Nothing that crosses the Event Hor

  • 01:49 Could Explosions on the Sun Harm Earth?

    Could Explosions on the Sun Harm Earth?

    508 views / 0 likes - added

    Coronal mass ejections are massive explosions on the sun’s surface that shoot blazing hot plasma into the solar system. So what would happen if one of these explosions were aimed at Earth? NASA Is Going to the Sun! But How...and Why? https://www.youtube.c

  • 02:45 Popular The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

    The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

    706 views / 0 likes - added

    This puzzle is popular on Facebook and many other sites. "When the day after tomorrow is yesterday, then today will be as far from Wednesday as today was from Wednesday when the day before yesterday was tomorrow. What day is today?" Can you solve this tri

  • 02:23 This SAT Math Question Has A Mistake

    This SAT Math Question Has A Mistake

    669 views / 0 likes - added

    This question appeared on the October 1980 SAT exam. Like all questions, it was supposed to have exactly one correct answer. However the test-makers made a mistake. Can you figure out what they did wrong? Blog post (text explanation): http://wp.me/p6aMk-4

  • 04:13 Popular Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

    Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

    908 views / 0 likes - added

    A marshmallow has the shape of a cylinder with diameter 5 and height 3. A dessert is made with 24 marshmallows: there are two stacked layers of marshmallows, and each layer has 3 rows of 4 marshmallows. The gaps between the marshmallows are filled with ch

  • 03:33 Popular Can You Solve This Intelligence Test? Viral Facebook Puzzle

    Can You Solve This Intelligence Test? Viral Facebook Puzzle

    742 views / 0 likes - added

    If 6 + 4 = 210, and 9 + 2 = 711, what is the rule to combine numbers? This "intelligence test" has been shared more than 3 million times on Facebook. On Twitter people claim solving it means you have an IQ of more than 150 (genius level). In this video I

  • 05:09 Popular Can You Solve The Snake Eyes Probability Riddle?

    Can You Solve The Snake Eyes Probability Riddle?

    841 views / 0 likes - added

    You close your eyes and roll a pair of dice. The casino dealer announces that at least one of the rolls is showing a 1.What is the probability that both dice are showing a 1? Watch the video for the solution. (Snake eyes is a term for rolling a pair of 1s

  • 03:54 Popular What's The Best Soup Can Size? The Optimal Cylinder Puzzle

    What's The Best Soup Can Size? The Optimal Cylinder Puzzle

    797 views / 0 likes - added

    A cylindrical can with volume V can be made in different ways. The cylinder can be wide and short (large radius and small height), or it can be narrower and taller (small radius and larger height). Which shape uses the least material? That is, which can h

  • 12:32 Popular The Origin Of Matter And Time | Space Time | PBS Digital Studios

    The Origin Of Matter And Time | Space Time | PBS Digital Studios

    936 views / 1 likes - added

    What are… things? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Now that we’ve broken down our preconceived notions about mass and time, l

  • 06:57 When Is Christmas? Mentally Convert Date To Day Of The Week

    When Is Christmas? Mentally Convert Date To Day Of The Week

    531 views / 0 likes - added

    January 1, 2016 is a Friday. When will Christmas be in 2016? What about Christmas in 2055? You can do this in your head! Blog post (text explanation): http://wp.me/p6aMk-4qQ Doomsday Rule (previous video): https://www.youtube.com/watch?v=UsStBxY9STw Calcu

  • 04:12 Saline Is Based on Terrible Science, Why Do We Use It Every Day?

    Saline Is Based on Terrible Science, Why Do We Use It Every Day?

    349 views / 0 likes - added

    New research suggests those hanging bags of fluid in hospitals may being doing harm to our bodies. How did we come to use them in the first place? Why Do We Have Different Blood Types? - https://youtu.be/dCTV2JF0pU0 Read More: Why Did Sterile Salt Water B

  • 10:02 How noise pollution threatens ocean life | The Economist

    How noise pollution threatens ocean life | The Economist

    629 views / 2 likes - added

    Noise pollution has led to multiple whale-strandings and poses a threat to thousands of ocean creatures. Meet the scientist who is mapping ocean noise in a bid to dial down the volume. Click here to subscribe to The Economist on YouTube: https://econ.st/2

  • 05:39 Popular Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD

    Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD

    791 views / 0 likes - added

    Thanks to Eric from Miami for suggesting this problem and sending a solution! The diagram shows a quadrilateral ABCD with the values for some angles and the length of AB. Can you figure out the area of ABCD? Subscribe: https://www.youtube.com/user/MindYou

  • 02:09 The Grips// Stess-Show Vol1 // Learn basic card grips!

    The Grips// Stess-Show Vol1 // Learn basic card grips!

    631 views / 0 likes - added

    Stess-Show Vol1 simply teaches the most basic of card deck grips. The Mechanics Grip, Straddle Grip, and Upper Straddle Grip. These grips may seem obvious to some but they are fundamental in learning card moves. This is the best place to begin your card m

  • 05:55 Popular "Impossible" Logic Puzzle - How Many Liars Are At The Party?

    "Impossible" Logic Puzzle - How Many Liars Are At The Party?

    810 views / 0 likes - added

    A party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to

  • 09:02 Make Magnesium Carbonate at Home | Chemistry For Kids

    Make Magnesium Carbonate at Home | Chemistry For Kids

    235 views / 0 likes - added

    In this home science experiment for kids, we synthesize a beautiful white precipitate of magnesium carbonate using non-toxic compounds that everyone has at home. This is the perfect experiment to introduce your entire family to how amazing chemistry is!Ev

  • 03:28 Popular Flower Math Problem - Adults Stumped By Question For Kids In China

    Flower Math Problem - Adults Stumped By Question For Kids In China

    1,392 views / 2 likes - added

    This problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can you figure it out? This video

  • 15:15 Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula

    Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula

    683 views / 0 likes - added

    If train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what i

  • 04:53 Popular Can You Solve The Friendship Riddle?

    Can You Solve The Friendship Riddle?

    1,302 views / 0 likes - added

    In a group of 6 people, you might find that some people are friends on Facebook, or you might find out that no one is friends on Facebook. Show that there is always a group of 3 people in which either: (a) all 3 people are mutual friends or (b) the 3 peop

  • 01:12 Double Cone and Plane

    Double Cone and Plane

    259 views / 0 likes - added

    A double cone is placed on the bars of an inclined plane. Instead of rolling down the plane the cone rolls up. Although the plane slants upward, the bars diverge so that the rotational axis of the cone, which passes through the center of mass, actually mo

  • 09:37 How does this SSD store 8TB of Data? || Inside the Engineering of Solid-State Drive Architecture

    How does this SSD store 8TB of Data? || Inside the Engineering of Solid-State Drive Architecture

    249 views / 0 likes - added

    Imagine storing every single video, movie, and picture you have ever seen in your entire life on a single solid-state drive. Well, these high-end solid-state drives [30TB] can do that. But how can SSDs organize so much information? Well in this video we a

  • 01:49 Popular This Matchstick Puzzle Is

    This Matchstick Puzzle Is

    857 views / 1 likes - added

    This classic matchstick/toothpick puzzle is making the rounds because it is supposedly "extremely hard" for adults. Can you make 3 squares by moving 3 matchsticks? You cannot break any of the sticks, the resulting squares must be of equal size, and each t

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  • 26:40 Popular Le Chatelier's Principle

    Le Chatelier's Principle

    1,146 views / 0 likes - added

    This chemistry video tutorial provides a basic introduction into Le Chatelier's Principle of chemical equilibrium. It explains how to determine which direction the reaction will shift if the concentrations of the reactants or the products increase in valu

  • 07:49 Popular Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained

    Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained

    1,077 views / 0 likes - added

    This problem has been shared millions of times on Twitter/Facebook with the claim "99% fail" to solve it and that only a genius could find the correct answer. If 9 = 72, 8 = 56, 7 = 42, 6 = 30, 5 = 20, then 3 = ? In this video I explain what many people b

  • 07:35 The Engineering Puzzle of Storing Trillions of Bits in your Smartphone / SSD using Quantum Mechanics

    The Engineering Puzzle of Storing Trillions of Bits in your Smartphone / SSD using Quantum Mechanics

    180 views / 0 likes - added

    It's a puzzle as to how your smartphone or the solid-state drive in your laptop can store gigabytes to terabytes of data by the click of a button! It's amazing that your devices work flawlessly, and the information doesn't leak out. In this video, we'll l

  • 06:01 Popular Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained

    Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained

    11.8k views / 1 likes - added

    This problem was shared on Facebook with the claim that only one in a thousand could figure it out. It went viral and generated over 3 million comments. Here is the problem. If 1 + 4 = 5, 2 + 5 = 12, 3 + 6 = 21, what is 8 + 11 = ? This video presents what

  • 09:55 Seeing Inside the Sun

    Seeing Inside the Sun

    511 views / 0 likes - added

    Dr. Robert Stein, professor of Physics and Astronomy at Michigan State Universe has long envisioned a day when he could use supercomputer programs to "see" through the roiling surface of the sun and glimpse its dynamic interior. He describes his quest and

  • 03:17 Put A Sock In It!

    Put A Sock In It!

    502 views / 0 likes - added

    Deane shows how the volume of recorded music was controlled in an old fashioned phonograph. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ h

  • 07:25 Popular Can You Solve The Race To December 31 Riddle?

    Can You Solve The Race To December 31 Riddle?

    715 views / 0 likes - added

    Here's a fun game you can play with another person. The game starts on January 1. Each of two players takes turns calling out another date. The new date has to be a later date in the year with either the same month OR the same day (from January 1, a playe

  • 03:21 Popular Can You Solve A Puzzle That Fooled Richard Feynman?

    Can You Solve A Puzzle That Fooled Richard Feynman?

    709 views / 0 likes - added

    What is the radius of the circle, in simplest terms involving a, b, and c? I read that even the great mind Richard Feynman made a mistake. Watch the video to learn the common mistake and what the correct answer is. Source Feynman story http://web.media.mi

  • 05:48 What Is The Area? "You Should Be Able To Solve This"

    What Is The Area? "You Should Be Able To Solve This"

    507 views / 0 likes - added

    Thanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi

  • 12:05 Weirdest Fast Food Menu Items From Foreign Countries

    Weirdest Fast Food Menu Items From Foreign Countries

    136 views / 0 likes - added

    Weird History Food is going global for your Fast Food needs. For better or worse, Americans tend to think of themselves as the biggest junk-food consumers in the world. While one glance down your average American main street makes it hard to argue against

  • 07:01 The Most Mysterious Object in the Universe

    The Most Mysterious Object in the Universe

    700 views / 0 likes - added

    Physics Girl astrophysics series - Brown Dwarfs are among the most recently observed objects in the universe. They have at MOST 8% the mass of the Sun. The lower mass boundary is not known! So they are halfway between stars and gas giant planets. Astrophy

  • 13:40 Popular BEST Way To Play Memory (Card Game) - WIN Using Math

    BEST Way To Play Memory (Card Game) - WIN Using Math

    950 views / 0 likes - added

    The card game of memory (aka concentration) is a children's game to test visual recall. Strategically you can figure out the best move by doing probability calculations. This video explains the best possible way to play the game mathematically. You can le

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  • 08:42 Why Achieving Light-speed Requires Infinite Energy: Matter-waves

    Why Achieving Light-speed Requires Infinite Energy: Matter-waves

    32 views / 0 likes - added

    This topic has been done ad nauseam.However, I feel of the videos I've seen, they either focus too much on relativity and just time and space ceasing to exist at such a speed. Or equations showing that you would require infinite energy or have infinite ma

  • 03:17 Can YOU Solve It? This Question Stumped 75% Of PhD Economists

    Can YOU Solve It? This Question Stumped 75% Of PhD Economists

    606 views / 0 likes - added

    Introductory economics courses cover the concept of an opportunity cost. Can you figure out the opportunity cost for the problem in the video? This video presents a question that surprisingly more than 75% of PhD economists did not answer correctly. Paper

  • 03:02 Popular ‪Superhuman Filipino diver from the Badjao tribe ;BBC

    ‪Superhuman Filipino diver from the Badjao tribe ;BBC

    787 views / 2 likes - added

    This man descend 20meters (65feet) to sea floor, hearts slows down to 30beats per minute, squezzes its lung to 1/3 of its initial volume, even without weights he is negatively bouyant enough to strive across the bottom of the sea as if like hunting on lan

  • 08:52 Is America Actually Metric?

    Is America Actually Metric?

    378 views / 0 likes - added

    The US signed the metre convention and bases all customary units on SI standards. As an aside, the Utah constitution from 1895 required the metric system to be taught in schools. This requirement was repealed in 1987. \_()_/Huge thanks to NIST, Ben Stein

  • 09:11 Popular Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

    Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

    853 views / 0 likes - added

    Start with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p

  • 03:48 Popular Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

    Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

    1,471 views / 0 likes - added

    The Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as much as the watch

  • 08:05 Popular Can You Solve The Hardest Easy Geometry Problem?

    Can You Solve The Hardest Easy Geometry Problem?

    1,268 views / 1 likes - added

    In the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you

  • 05:57 Popular Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

    Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

    1,126 views / 1 likes - added

    This problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad

  • 03:51 Popular Can You Solve This MIT Admissions Question? Geometry Problem, 1869

    Can You Solve This MIT Admissions Question? Geometry Problem, 1869

    951 views / 0 likes - added

    The Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid

  • 01:30 Popular The Seven Continents Song | Silly School Songs

    The Seven Continents Song | Silly School Songs

    4,995 views / 3 likes - added

    Come learn the Seven Continents with this fun, upbeat and easy-to-remember song geared towards grades 3+. Visit http://sillyschoolsongs.com for more info and music!LYRICS:North America, South AmericaAfrica, Europe and AsiaAustralia, AntarcticaSeven contin

  • 06:24 Can You Solve The Missing Sock Puzzle?

    Can You Solve The Missing Sock Puzzle?

    617 views / 0 likes - added

    A statistician keeps a simple wardrobe. He only purchases pairs of black socks and white socks, and he keeps all of the socks in a pile in the drawer. Recently one of the socks was lost in the laundry. The socks have a mathematical property. If you select

  • 08:20 Popular Resonance Experiment! (Full Version - With Tones)

    Resonance Experiment! (Full Version - With Tones)

    709 views / 1 likes - added

    WARNING: Please lower your volume. The audio in this clip could cause hearing damage. Add me on Facebook - (click LIKE on Facebook to add me) http://www.facebook.com/brusspup Original edited video with music: http://www.youtube.com/watch?v=wvJAgrUBF4w Thi

  • 02:51 Popular The Horse Horseshoe Boots Viral Algebra Problem - The Correct Answer Explained

    The Horse Horseshoe Boots Viral Algebra Problem - The Correct Answer Explained

    1,727 views / 2 likes - added

    A lot of people are arguing over the correct answer to this algebra problem involving horses, horseshoes, and boots. A Facebook post with this problem has over 500,000 comments. Can you figure it out? In this video I explain the correct answer. Blog post:

  • 11:27 Popular Can You Solve The Viral 11x11 = 4 Puzzle? The Correct Answer Explained

    Can You Solve The Viral 11x11 = 4 Puzzle? The Correct Answer Explained

    3,051 views / 1 likes - added

    If 11x11=4 and 22x22=16, what is 33x33=? This puzzle has been shared with the claim that only geniuses can solve it. It has gotten millions of views on the internet and Facebook as people have debated the correct answer. In this video I present what many

  • 03:16 Popular Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

    Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

    1,002 views / 0 likes - added

    What is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.

  • 10:17 Gravitational Astronomy? How Detecting Gravitational Waves Changes Everything

    Gravitational Astronomy? How Detecting Gravitational Waves Changes Everything

    629 views / 0 likes - added

    We’ve now had multiple detections of gravitational waves, opening up a whole new field: gravitational astronomy. We talk about the detections made so far, and how we can see the Universe in a whole new way. Support us at: http://www.patreon.com/universeto

  • 05:26 Can You Solve The Red Ball Lottery Puzzle?

    Can You Solve The Red Ball Lottery Puzzle?

    671 views / 0 likes - added

    (Same video without the music: https://youtu.be/sz5oLEpc8xE) This problem involves 100 red balls, 100 blue balls, and 2 urns. First you distribute all the balls between the 2 urns, placing at least 1 ball in each urn. Next, you select an urn at random, an

  • 07:21 Popular Can You Solve The Magical Pond Puzzle?

    Can You Solve The Magical Pond Puzzle?

    1,033 views / 1 likes - added

    (Same video with music: https://youtu.be/nF-Gpk0ZpRk) You visit a shrine that has 3 temples. Before each temple, you have to swim in a magical pond. Your path is pond-temple1-pond-temple2-pond-temple 3. Each time you swim, the pond magically triples the n

  • 03:02 Popular v8 working paper engine model

    v8 working paper engine model

    712 views / 0 likes - added

    This model is almost completely made of paper (except some scotch tape on valves to eliminate friction) and runs on compressed air. LxWxH: 32 x 24 x 27 mm Shafts diameter: 1 mm Piston stroke: 6 mm Cylinder diameter: 5.5 mm "Swept volume": ~ 1058 mm3 Effec

  • 02:37 Popular Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?

    Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?

    794 views / 0 likes - added

    How hard are math tests? A survey asked 2,000 UK adults to answer sample GCSE test questions intended for 15 year old students. On average, the survey questions were missed by about 40% of adults. Can you solve them? The video presents 2 questions that ma

  • 03:09 Can You Solve The Marriage Logic Problem? 80% Fail

    Can You Solve The Marriage Logic Problem? 80% Fail

    677 views / 0 likes - added

    Surveys have found 80 percent get this logic problem wrong. Alice is looking at Bob, and Bob is looking at Charlie. Alice is married; Charlie is not. Is a married person looking at an unmarried person? Answer choices are A) Yes, B) No, and C) Cannot be de

  • 10:25 Homemade Balancing Toys Part Two // Homemade Science with Bruce Yeany

    Homemade Balancing Toys Part Two // Homemade Science with Bruce Yeany

    608 views / 1 likes - added

    Here are a few more example of balancing toys that are made with simple materials. Making these types of toys have been especially popular with students. Toys can be a great lead in to the study of center of mass, center of gravity, levers, torque. Also m

  • 05:33 Popular What is 6÷2(1+2) = ? The Correct Answer Explained

    What is 6÷2(1+2) = ? The Correct Answer Explained

    883 views / 0 likes - added

    What is 6÷2(1+2) = ? This problem went viral and generated millions of comments on Facebook, Twitter, YouTube and social media sites. I explain how to get the correct answer by using the modern interpretation of the order of operations. I also explain how

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  • 02:57 Popular Can You Solve This Crazy Equation? Ramanujan's Radical Brain Teaser

    Can You Solve This Crazy Equation? Ramanujan's Radical Brain Teaser

    1,096 views / 0 likes - added

    In 1911, Srinivasa Ramanujan posed this problem involving an infinite nested radical (a never-ending expression that has square roots inside of square roots). Can you figure out how to simplify the equation? The video presents an intuitive solution. Techn

  • 07:40 Popular Can You Solve The 21 Flags Game From Survivor?

    Can You Solve The 21 Flags Game From Survivor?

    887 views / 1 likes - added

    Contestants on the TV show "Survivor" faced off in a series of challenges for a grand prize of $1 million. Most of the challenges were physical like hiking many miles or diving underwater. But one challenge was mathematical. The game had 21 flags and cont

  • 04:37 What Are The Brightest And Darkest Things In Space?

    What Are The Brightest And Darkest Things In Space?

    616 views / 0 likes - added

    Space is filled with bright supernovae and dark black holes but how do we figure out what the brightest thing in space is? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Did We Just Find the Ninth Planet?►►►►http://bit.ly/1RHktGr Read

  • 03:36 You Are A Fish

    You Are A Fish

    498 views / 0 likes - added

    We built the Tree of Life Explorer! Check it out here: https://labs.minutelabs.io/Tree-of-Life-Explorer/ And watch our video about why we made it: https://www.youtube.com/watch?v=3eE2fCLay-Q With our current understanding of evolutionary history and our s

  • 09:19 Freefall, physics of elevators and other falling objects demonstrating weightlessness

    Freefall, physics of elevators and other falling objects demonstrating weightlessness

    34 views / 0 likes - added

    Weightlessness due to free-fall can be an engaging investigation for students and easily demonstrated using a variety of simple materials. Acceleration near earth's surface is 9.8 meters per second squared and is uniform to all object irregardless of thei

  • 08:51 Popular The Viral Balloon Puzzle - The REAL Answer Explained (Using Ph.D. Level Math)

    The Viral Balloon Puzzle - The REAL Answer Explained (Using Ph.D. Level Math)

    768 views / 0 likes - added

    They say only geniuses can solve this puzzle, and this time they are correct. Thanks to all patrons! Special thanks to: Shrihari Puranik Yildiz Kabaran Kyle My blog post for this video https://wp.me/p6aMk-82U Sources https://puzzling.stackexchange.com/que

  • 09:58 How many particles in the Universe? - Numberphile

    How many particles in the Universe? - Numberphile

    595 views / 0 likes - added

    Sponsored by Skillshare... 2-months free to first 500 people: http://www.skl.sh/Numberphile More links & stuff in full description below ↓↓↓ This video features Dr Tony Padilla from the University of Nottingham. Extra bit from this video: https://youtu.be

  • 03:12 Auto-Inflatables

    Auto-Inflatables

    444 views / 0 likes - added

    Auto-inflatables explores the design space of self-inflating structures. By using chemical reactions as a source of carbon dioxide on-demand, we are able to induce a wide range of interaction-triggered transformations in our designs. These include changes

  • 02:50 New Fossil Discovery Offers Glimpse into the Day the Dinosaurs Died | NOVA | PBS

    New Fossil Discovery Offers Glimpse into the Day the Dinosaurs Died | NOVA | PBS

    500 views / 0 likes - added

    A mass of fossilized fish, uncovered in North Dakota, appear to preserve the catastrophic fallout of the asteroid impact that wiped out the dinosaurs. Read more: https://to.pbs.org/2IIrXKM PRODUCTION CREDITSDigital Producer: Emily ZendtMEDIA CREDITSAdditi

  • 09:50 Popular Can You Solve This 6th Grade Geometry Problem From China?

    Can You Solve This 6th Grade Geometry Problem From China?

    1,263 views / 1 likes - added

    What is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video

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  • 05:52 Popular Can You Solve The "MEANEST" SAT Test Question Ever?

    Can You Solve The "MEANEST" SAT Test Question Ever?

    702 views / 0 likes - added

    On the SAT exam, you have about 2 minutes to read and solve each math question. This one about averages can send you in a loop, unless you approach it systematically. In the video I also explain a shortcut to help you solve this type of problem quickly. S

  • 02:06 Popular Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?

    Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?

    3,475 views / 0 likes - added

    Can you fix 6 + 4 = 4 by moving 1 matchstick? This problem has gone viral on Facebook, with one post having over 400,000 shares. The ground rules are you cannot break a stick, it should be an equality (=), and you have to use 7-segment numbers (the block

  • 01:37 Popular V6 engine working paper model

    V6 engine working paper model

    818 views / 0 likes - added

    Working model of V6 engine is fully made of paper (only pistons side surfaces covered with scotch tape). The model runs on compressed air. Gas distributing mechanism scheme: https://drive.google.com/file/d/0B0xqQIZvwhdieTJHN1otdE5nb3M/view?usp=sharing LxW

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  • 03:00 ‘The Great Dying’ Was Our Worst Extinction Ever, And It Could Happen Again

    ‘The Great Dying’ Was Our Worst Extinction Ever, And It Could Happen Again

    524 views / 0 likes - added

    What exactly caused the greatest extinction on earth? New research may finally hold the answer to this long time mystery. Read More: Increased UV from ozone depletion sterilizes trees http://news.berkeley.edu/2018/02/07/increased-uv-from-ozone-depletion-s


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