Search Results: "Lute"
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10:16
Comparative Advantage and Absolute Advantage
263 views / 0 likes  addedShowing that a party benefits from trade as long as there is a comparative advantage (and not necessarily an absolute advantage) More free lessons at: http://www.khanacademy.org/video?v=xN3UV5FsBkU

04:16
Simplifying Square Roots Comment Response
221 views / 0 likes  addedThinking about the domain of the expression to determine if we need the absolute value sign More free lessons at: http://www.khanacademy.org/video?v=qFFhdLlX220 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:51
Stock Dilution
200 views / 0 likes  addedWhy the value per share does not really get diluted when more shares are issued in a secondary offering More free lessons at: http://www.khanacademy.org/video?v=tjQzJ7GY0GY

02:22
Absolute Value of Integers
191 views / 0 likes  addedU09_L1_T2_we2 Absolute Value of Integers More free lessons at: http://www.khanacademy.org/video?v=r6hS_8nm1jM Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:23
Absolute Value Equations Example 1
188 views / 0 likes  addedu10_l3_t2_we1 Absolute Value Equations More free lessons at: http://www.khanacademy.org/video?v=LRlVWC0FMQc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:39
Absolute Value Inequalities Example 2
176 views / 0 likes  addedu10_l3_t2_we2 Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=YKQLZOq4HTA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:03
Absolute Value Equations 2
186 views / 0 likes  addedu10_l3_t2_we3 Absolute Value Equations 2

11:54
2003 AIME II Problem 15 (part 1)
265 views / 0 likes  addedFinding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=2eLAEMRrR7Q

11:33
2003 AIME II Problem 15 (part 2)
214 views / 0 likes  addedFinding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=TljVBB7gxbE

09:32
2003 AIME II Problem 15 (part 3)
324 views / 0 likes  addedFinding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4

03:22
Absolute Value 1
181 views / 0 likes  addedContent provided by TheNROCProject.org ©Monterey Institute for Technology and Education More free lessons at: http://www.khanacademy.org/video?v=NvGTCzAfvr0 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:39
Absolute Value and Number Lines
222 views / 0 likes  addedAbsolute Value and Number Lines More free lessons at: http://www.khanacademy.org/video?v=frBJEYvyd8 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:37
Absolute Value Equations 1
234 views / 0 likes  addedU02_L2_T2_we1 : Absolute Value Equations 1 More free lessons at: http://www.khanacademy.org/video?v=GwjiR2_7A7Y Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

06:32
Absolute Value Equation Example 2
187 views / 0 likes  addedU02_L2_T2_we2 : Example of solving an absolute value equation More free lessons at: http://www.khanacademy.org/video?v=jaizi_1IB5c Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:27
Absolute value inequalities Example 1
201 views / 0 likes  addedU05_L1_T2_we1 : Absolute value inequalities More free lessons at: http://www.khanacademy.org/video?v=TvUCe6Bomy4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

07:30
Absolute Inequalities 2
176 views / 0 likes  addedU05_L1_T2_we2 : Absolute Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=x5EJG_rAtkY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:35
Absolute value inequalities example 3
203 views / 0 likes  addedU05_L1_T2_we3 : Absolute value inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=y9MGpOGQVqQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:47
U02_L2_T2_we1 Absolute Value Equations.avi
169 views / 0 likes  addedU02_L2_T2_we1 Absolute Value Equations.avi More free lessons at: http://www.khanacademy.org/video?v=ZEml96_kyN4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

10:41
Absolute Value Equations
179 views / 0 likes  addedAbsolute Value Equations More free lessons at: http://www.khanacademy.org/video?v=u6zDpUL5RkU

13:13
Absolute Value Inequalities
205 views / 0 likes  addedAbsolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=iI_2Piwn_og

13:22
Solubility
205 views / 0 likes  addedSolubility of salt and gas solutes in liquid solvent. More free lessons at: http://www.khanacademy.org/video?v=zjIVJh4JLNo

14:00
Boiling Point Elevation and Freezing Point Supression
213 views / 0 likes  addedRaising or lowering the boiling or freezing point of a solution by adding solute. More free lessons at: http://www.khanacademy.org/video?v=z9LxdqYntlU

12:58
Congo and Africa's World War: Crash Course World History 221
385 views / 0 likes  addedIn which John Green teaches you about the Democratic Republic of the Congo, which used to be Zaire, which used to be The Belgian Congo, which used to be the Congo Free State, which used to be the region surrounding the Congo River Basin in central Africa.

11:09
Water and Classical Civilizations: Crash Course World History 222
265 views / 0 likes  addedIn which John Green teaches you about water! So, we talk about resources a lot on Crash Course, and today is no exception. It turns out people can't live without water, which means it's absolutely necessary for civilization. Today John talks about water i

13:34
Water and Solutions  for Dirty Laundry: Crash Course Chemistry #7
355 views / 0 likes  addedDihydrogen monoxide (better know as water) is the key to nearly everything. It falls from the sky, makes up 60% of our bodies, and just about every chemical process related to life takes place with it or in it. Without it, none of the chemical reactions t

08:21
Solutions: Crash Course Chemistry #27
311 views / 0 likes  addedThis 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

12:21
The Excretory System: From Your Heart to the Toilet  CrashCourse Biology #29
655 views / 1 likes  addedHank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee. Crash Course Biology is now available on DVD! http://dft.ba/8bCC Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow Cras

01:06
Sesame Street: Letter A (Letter of the Day)
423 views / 0 likes  addedLetter A  how we adore thee. You are always the apple of our eye and an absolutely astounding member of the alphabet. You begin words like adjective and advantage. We cannot adequately express how appreciative we are, but we've made an attempt by singing

05:02
There's No Such Thing As Cold
386 views / 1 likes  addedIf cold isn’t real, then how can I feel it? Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram
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05:54
The Delicious Science Of CHEESE!
286 views / 0 likes  addedVote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys  http://vid.io/xqjk  There's science in cheese? You'd cheddar believe it. Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub Follow on Twitter: http://twitter.

05:01
Conditional And Absolute Convergence
304 views / 0 likes  addedConditional and absolute convergence

05:55
Values To Make Absolute Value Inequality True
311 views / 0 likes  addedValues to make absolute value inequality true

03:56
Comparing Absolute Values On Number Line
303 views / 0 likes  addedComparing absolute values on number line

02:17
Sorting Absolute Values On Number Line
263 views / 0 likes  addedSorting absolute values on number line

04:55
The Nurdles' Quest For Ocean Domination  Kim Preshoff
364 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/thenurdlesquestforoceandominationkimpreshoff Nurdles are the tiny, factorymade pellets that form the raw material for every plastic product that we use, from toys to toothbrushes. And while they look pre

01:30 Popular
DIY Easy Science Experiment  Amazing Science Experiments  Energy Transfer Experiment
859 views / 0 likes  addedDIY Easy Science Experiment  Amazing Science Experiments: Energy Transfer Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks This is a Safe and Fun Science Experiment you can do at Home! Please leave your Com

02:18
How To Make Electromagnet Experiment
494 views / 0 likes  addedHow to Make Electromagnet Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Home! Please leave your Comments in the Comments Section. Your Feedback wil
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01:38 Popular
DIY Easy Science Experiment  Amazing Science Experiments  Shaving Cream Rain Experiment
1,149 views / 6 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  Shaving Cream Rain Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Home! Please leave you

02:44 Popular
Jet Powered Boat Amazing Science Experiment That You Can Do At Home DIY
1,232 views / 4 likes  addedJet Powered Boat Amazing Science Experiment That you Can Do At Home DIY. This Experiment is absolutely Awesome and a great way to learn a little bit of tricks This is a Safe and Fun Science Experiment you can do at Home! Please leave your Comments in the

01:32 Popular
DIY Easy Science Experiment  Amazing Science Experiments  Indoor Rainbow Experiment
990 views / 4 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  Indoor Rainbow Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks This is a Safe and Fun Science Experiment you can do at Home! Please leave your Com

01:43 Popular
Science Experiment Dancing Popcorn  DIY Science Experiment  Science Experiment To Do At Home
1,544 views / 4 likes  addedScience Experiment Dancing Popcorn  DIY Science Experiment  Science Experiment To Do At Home. This is a Safe and Fun Science Experiment you can do at Home! This experiment is absolutely awesome and a great way to learn a little bit of tricks Please leav

06:17
The Fermi Paradox II — Solutions And Ideas – Where Are All The Aliens?
341 views / 1 likes  addedWhere are all the aliens? The universe is too big and too old, why have we not met aliens yet? Do they live in computers? Were they wiped out by an ancient super intelligence? Or are we just to primitive to understand their motives? Whatever the answer is

11:33
Asteroids: Crash Course Astronomy #20
346 views / 0 likes  addedNow that we’ve finished our tour of the planets, we’re headed back to the asteroid belt. Asteroids are chunks of rock, metal, or both that were once part of smallish planets but were destroyed after collisions. Most orbit the Sun between Mars and Jupiter,

05:18
What’s The Big Deal With Gluten?  William D. Chey
338 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/whatsthebigdealwithglutenwilliamdchey If you've been to a restaurant in the last few years, you’ve likely seen the words glutenfree written somewhere on the menu. But what exactly is gluten, and why ca

09:12
Water As A Solvent
372 views / 0 likes  addedWater as a solvent. Polar solutes. Hydrophilic and hydrophobic substances.

03:26
“Hey Bill Nye, What’s Science Good For Outside Of School?” #tuesdayswithbill
387 views / 0 likes  addedOn this week's Tuesdays With Bill, Lillian has the whole summer ahead of her, and wants to know what kind of sciencerelated activities she can do outside of the classroom. Do you want to ask Bill a question for a future "Tuesdays with Bill?" Click here t

03:37 Popular
Science Experiment That You Can Try At Home  Bottle Fountain DIY Science Experiment  HooplakidzLab
892 views / 3 likes  addedScience Experiment That You Can Try At Home  Bottle Fountain DIY Science Experiment  HooplakidzLab This Science Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Hom

04:09 Popular
DIY Easy Science Experiment  Amazing Science Experiments  Upside Down Water Experiment
1,149 views / 10 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  Upside Down Water Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Home! Please leave your

02:41
How To Make Glowing Geyser  Science Experiment: Glowing Geyser Experiment
487 views / 1 likes  addedHow To Make Glowing Geyser  Science Experiment: Glowing Geyser Experiment Super Simple Science Video for Kids  Science Experiment : Glowing Geyser Experiment This is a Safe and Fun Science Experiment you can do at Home! This Experiment is absolutely Awe

02:20
Light Writer Experiment : Photography Tutorial For Beginners  Learn Photography Tutorial
270 views / 0 likes  addedLight Writer Experiment: Photography Tutorial for Beginners  Learn Photography Tutorial Learn How to make your own Light Writer Check Out this Fun Photography Experiment from Hooplakidz Lab This is a Safe and Fun Science Experiment you can do at Home! Th

02:41 Popular
Science Experiment: Match Energy Experiment
1,288 views / 3 likes  addedSuper Simple Science Video for Kids  Science Experiment : Match Energy Experiment This is a safe and fun Science Experiment you can do at Home! This experiment is absolutely awesome and a great way to learn a little bit of tricks Please leave your commen

03:51 Popular
Chemical Changes: Crash Course Kids #19.2
1,335 views / 4 likes  addedWe've talked about mixtures and solutions, solutes and solvents, but what about things that can't be undone? What about Chemical Changes? Would it surprise you to know that baking a cake is a Chemical Change? Or striking a match? In this episode of Crash
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02:09 Popular
DIY Easy Science Experiment  Amazing Science Experiments  Bouncing Bubbles Experiment
903 views / 4 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  Bouncing Bubbles Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Home! Please leave your

02:16 Popular
Science Experiment: Escaping Water Experiment
762 views / 2 likes  addedSuper Simple Science Video for Kids  Science Experiment : Escaping Water Experiment This is a Safe and Fun Science Experiment you can do at Home! This experiment is absolutely awesome and a great way to learn a little bit of tricks Please leave your Comm
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04:14 Popular
11 SMELLIEST Foods
1,058 views / 1 likes  addedSome of the smelliest foods from around the world including fermented fish, one hundred year old eggs and a fruit that stinks so bad its BANNED in many public places. I Hosted A Video For BuzzFeedBlue: https://www.youtube.com/watch?v=ac9O1e9rvs **** LINK

08:04
Osmosis
470 views / 0 likes  addedOsmosis of water (or any solvent) from area of lower solute concentration to areas of higher solute concentration. through a semipermeable membrane.

03:17
This Is NOT NATURAL
258 views / 1 likes  addedSUBSCRIBE for more: http://bit.ly/asapsci Fresh vs Frozen video: https://youtu.be/zjsOOT347cA What The Heck is Gluten? video: https://youtu.be/DXjpb7SFi3s This episode was inspired by the work of James Kennedy. Check out all of his 'Natural' food infograp
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02:34
What The Heck Is Gluten?
207 views / 0 likes  addedIs eating 'GlutenFree' actually good for you? Watch our AsapTHOUGHT video: http://bit.ly/asapsoylent SUBSCRIBE! http://bit.ly/10kWnZ7 FOLLOW US! (Links below) Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1

04:36
Iraq Explained  ISIS, Syria And War
399 views / 0 likes  addedThe current crisis in Iraq explained in under 5 minutes. There is war in Iraq? Again? And the US and Iran are talking about working together? And who is this ISIS Terrorist group that is all over the news? And Religion? Oh dear... When exactly has the wor

02:16 Popular
DIY Easy Science Experiment  Amazing Science Experiments  Density Tower Experiment
749 views / 1 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  Density Tower Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Home! Please leave your Com
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02:13
Flying Film Canisters Amazing Science Experiment That You Can Do At Home DIY
414 views / 0 likes  addedFlying Film Canisters Amazing Science Experiment That you Can Do At Home DIY. This Experiment is absolutely Awesome and a great way to learn a little bit of tricks This is a Safe and Fun Science Experiment you can do at Home! Please leave your Comments in
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01:25
DIY Easy Science Experiment  Amazing Science Experiments  Escaping Air Experiment
644 views / 2 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  Escaping Air Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Home! Please leave your Comm
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02:05
DIY Easy Science Experiment  Amazing Science Experiments  See Through Coke Experiment
625 views / 2 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  See Through Coke Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks This is a Safe and Fun Science Experiment you can do at Home! Please leave your C

02:40 Popular
DIY Easy Science Experiment  Amazing Science Experiments  Fire Water Balloon Experiment
1,179 views / 4 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  Fire Water Balloon Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Home! Please leave you
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01:34
Science Experiment : Bottle Attack Experiment
454 views / 1 likes  addedSuper simple science video for kids  Science Experiment : Bottle Attack Experiment This is a safe and fun science experiment you can do at home! This experiment is absolutely awesome and a great way to learn a little bit about pressure too! Click Here to
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03:08
J.S. Bach  Crab Canon on a Möbius Strip
360 views / 0 likes  addedThis shows how absolutely brilliant J.S. Bach was in being able to write this single line of genius music. The enigmatic Canon 1 à 2 from J. S. Bachs Musical Offering (1747), The manuscript depicts a single musical sequence that is to be played fro
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03:49
What Is Homeopathy And Is It Real Science?
186 views / 0 likes  addedHomeopathy is practiced as a form of alternative medicine in many parts of the world. What does science have to say about it? Read More: Homeopathy is 'dangerous and wasteful,' bioethics expert argues http://www.sciencedaily.com/releases/2011/05/110509065

06:10
How Fast Are You Moving Right Now?  Tucker Hiatt
249 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/howfastareyoumovingrightnowtuckerhiatt "How fast are you moving?" seems like an easy question, but it's actually quite complicated  and perhaps best answered by another question: "Relative to what?" Ev

04:33
Look Who's Talking: Crash Course Kids #27.2
466 views / 0 likes  addedPlants! We absolutely depend on them. Oxygen, food, and looking super nice to boot! But, plants have a lot more going on than meets the eye. How do we know that? Investigations and Experimentations! Watch More Crash Course Kids: https://www.youtube.com/us
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02:45
Are These Butterflies The Same?
379 views / 1 likes  addedWatch "This Exists" on YouTube: https://www.youtube.com/user/thisexists Please subscribe!  http://www.youtube.com/user/minuteearth?sub_confirmation=1 And please support MinuteEarth on Patreon  https://patreon.com/minuteearth A tale of how two butterflie

01:59 Popular
DIY Easy Science Experiment  Amazing Science Experiments  Non Popping Balloon Experiment
868 views / 3 likes  addedDIY Easy Science Experiment  Amazing Science Experiments  Non Popping Balloon Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks. This is a Safe and Fun Science Experiment you can do at Home! Please leave yo
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02:54
The NEW Periodic Table Song (Updated)
599 views / 1 likes  addedDownload on ITUNES: http://bit.ly/12AeW99 Hey friends  we wanted to update a few things in our video to be more accurate and appropriate for everyone. And why not try and memorize this song all over again?! Thanks for all your support through the years,
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03:06 Popular
The World's Ugliest Animal
747 views / 6 likes  addedThe blobfish has been called "The World's Ugliest Animal", but it's actually really cool. Find out why it's shaped the way it is with Jessi and Squeaks.  Like SciShow? Want to help support us, and also get things to put on your walls, cover your
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02:44
How Does Night Vision Work?
360 views / 0 likes  addedSure, night vision looks cool in the movies  but what is it, exactly? How can a scope or a pair of goggles help you see in nearabsolute darkness? Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/gadgets/hightechgadgets/nightvision

02:50
Why Do Some People Sneeze In Sunlight?
437 views / 1 likes  addedYou walk outside on a sunny day and BAM! A sneezing fit hits you. But why? Join Cristen as she explains the photic sneeze reflex. Learn more at HowStuffWorks.com: http://entertainment.howstuffworks.com/arts/circusarts/humanblockhead2.htm Share on Facebo
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04:10
Can I Get My Face On Currency?
378 views / 0 likes  addedForget the normal 15 minutes of fame – the real ticket to immortalizing your legacy is to get your face on currency. But how does it work? Join Cristen to learn more. Learn more at HowStuffWorks.com: http://money.howstuffworks.com/currency.htm Share on Fa
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20:29 Popular
Minecraft  RAGE QUIT..  Total House Bombover Custom Map #2
1,197 views / 14 likes  addedMinecraft  RAGE QUIT..  Total House Bombover Custom Map #2 ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous video :: https://youtu.be/vrnMSqfSKhg ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart Today in another Minecraft

22:59 Popular
Minecraft  BLOW EVERYTHING UP!!  Total House Bombover Custom Map
2,466 views / 16 likes  addedMinecraft  BLOW EVERYTHING UP!!  Total House Bombover Custom Map ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous video :: https://youtu.be/vrnMSqfSKhg ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart Today in another Min

19:31
SciShow: Winter Compilation
199 views / 0 likes  addedWe here at SciShow compiled a list of videos based on popular requests. Hank Green hosts with this winter themed episode! Hosted by: Hank Green How to Make Snow (If You're Not Elsa)  1:14 Why Is My Tongue Stuck to This Flagpole?  4:03 How to Supercool W

03:23
Why Do Deep Sea Creatures Look So Scary?
526 views / 1 likes  addedDeep sea creatures like the anglerfish look terrifying. Turns out, there’s a reason for that. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ How far does light trav

04:12
This Is Not A Rainbow
410 views / 2 likes  addedTweet this ⇒ http://bit.ly/OKTBSchz Share on FB ⇒ http://bit.ly/OKTBSchzFB Check out Squarespace: http://squarespace.com/itsokaytobesmart ↓ More info and sources below ↓ The ABSOLUTE best place to learn more about atmospheric optics: http://www.atoptics.c
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10:55
Lorentz Transformation Derivation Part 1
355 views / 0 likes  addedUsing symmetry of frames of reference and the absolute velocity of the speed of light (regardless of frame of reference) to begin to solve for the Lorentz factor.

07:43
Basic Addition  Addition And Subtraction  Arithmetic  Khan Academy
370 views / 1 likes  addedIntroduction to addition. Multiple visual ways to represent addition. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/additionsubtraction/basic_addition/e/addition_1?utm_source=YT&utm_medium=Desc&ut

13:21
Basic Multiplication  Multiplication And Division  Arithmetic  Khan Academy
448 views / 1 likes  addedIntroduction to multiplication Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/multiplicationdivision/multiplication_fun/e/multiplication_0.5?utm_source=YT&utm_medium=Desc&utm_campaign=Arithmetic Wa

04:07
Adding And Subtracting Negative Numbers  PreAlgebra  Khan Academy
327 views / 0 likes  addedLearn how to add and subtract negative numbers. The problems solved in this video are 2  3 = 1 and 2  3 = 5 and 2 + 3 = 1 and 2  (3) = 5 and 2  (3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pr

03:33
Finding A Percentage  Decimals  PreAlgebra  Khan Academy
330 views / 0 likes  addedOnce again, fractions are our friends as we use them to find a percentage. You'll also see a couple of different ways to arrive at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimal

05:42
Understanding Division Of Fractions  Fractions  PreAlgebra  Khan Academy
317 views / 0 likes  addedUsing a number line, we'll explain the rule of "invert and multiply" when dividing two fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/divfractionsfractionsprealg/e/

04:24
Example Of Subtracting Fractions With Unlike Denominators  Fractions  PreAlgebra  Khan Academy
330 views / 0 likes  addedIf you conquered adding fractions with different denominators, then subtracting fractions will be a snap. Don't worry...we'll take it slow and explain every step. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

09:23
Converting Fractions To Decimals  Decimals  PreAlgebra  Khan Academy
365 views / 1 likes  addedHow to express a fraction as a decimal Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/decimaltofractionprealg/e/converting_fractions_to_decimals?utm_source=YT&utm_medium=Desc&u

05:20
Order Of Operations: PEMDAS  Arithmetic Properties  PreAlgebra  Khan Academy
294 views / 0 likes  addedWork through another challenging order of operations example with only positive numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/orderofoperations/order_of_operations/e/order_of_operations

05:51
Equivalent Fractions  Fractions  PreAlgebra  Khan Academy
341 views / 0 likes  addedIntroduces the concept of equivalent fractions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/equivalentfractionsprealg/e/equivalent_fractions?utm_source=YT&utm_medium=Desc&utm

20:48
Introduction To Scientific Notation  PreAlgebra  Khan Academy
364 views / 0 likes  addedIntroduction to scientific notation. An indepth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/sc

14:13
Introduction To Ratios  Ratios, Proportions, Units, And Rates  PreAlgebra  Khan Academy
390 views / 0 likes  addedWhat a ratio is. Simple ratio problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/ratesandratios/ratios_and_proportions/e/ratio_word_problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAl

04:20
Dividing A Whole Number By A Decimal  Decimals  PreAlgebra  Khan Academy
337 views / 1 likes  addedWhen dividing a whole number by a decimal, you're going to need to change that decimal into a whole number. How? We'll show you. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/divi

07:14
Negative Exponents  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
350 views / 0 likes  addedHow does a negative exponent affect our answer? Before you assume that the answer must be negative, think again! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/negativeexponents

05:41
Math Patterns Example 2  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
306 views / 0 likes  addedWe continue to strengthen our skill in identifying patterns. This time we'll use a table to track the pattern. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/mathpatterns?utm_source=YT&utm_medium=Desc&utm

03:21
Introduction To Perimeter  Measurement  PreAlgebra  Khan Academy
246 views / 0 likes  addedFind perimeter by adding sidelengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa

08:13
Prime Numbers  Factors And Multiples  PreAlgebra  Khan Academy
308 views / 0 likes  addedWhat does it mean to be a prime number? Let's progress though some whole numbers and ask ourselves if they meet the criteria. What is the criteria you ask? Watch. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

09:45
Simplifying Radicals  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
357 views / 1 likes  addedUsing exponent rules to simplify radicals or square roots Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/radicalradicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm

06:17
Solving Percent Problems  Decimals  PreAlgebra  Khan Academy
314 views / 0 likes  addedWe'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/prealgebra/decimalsprealg/percentwordprobsprealg/v/solvingpercentproblems2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the

05:34
Multiplying Positive And Negative Numbers  PreAlgebra  Khan Academy
287 views / 0 likes  addedLearn some rules of thumb for multiplying positive and negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/absolutevalue/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?

02:39
Comparing Decimals: Ordering From Least To Greatest  Decimals  PreAlgebra  Khan Academy
334 views / 0 likes  addedThis is a fun example where we reorder decimals from smallest to largest. You're looking for the place value that is the most significant, and then working backwards. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/

03:08
Multiplying Unit Fractions And Whole Numbers  Fractions  PreAlgebra  Khan Academy
359 views / 1 likes  addedDon't let multiplying whole numbers and fractions get you down. We got this. This explanation will help you become a pro. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/multiplyin

01:11
Subtracting Decimals: Example 1  Decimals  PreAlgebra  Khan Academy
297 views / 0 likes  addedSubtracting decimals...up to the hundredths placement. Line up those decimals before you start. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/addingdecimalsprealg/e/subtracting

06:14
How To Plot Inequalities On A Number Line  PreAlgebra  Khan Academy
298 views / 0 likes  addedLearn how to graph an inequality on a number line to indicate which values make it true. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/greaterthanlessthan/e/writin

03:09
Simplifying Square Roots  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
402 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/radicalradicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh

06:20
Greatest Common Factor Explained  Factors And Multiples  PreAlgebra  Khan Academy
259 views / 0 likes  addedHere's a nice explanation of least common factor (or least common divisor) along with a few practice example exercises. Let's roll. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/factorsmultiples/

03:03
Introduction To Exponents  PreAlgebra  Khan Academy
298 views / 0 likes  addedTaking an exponent is basically the act of repeated multiplication. You know how to multiply, right? If so, understanding exponents is completely within your grasp! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/ma

04:16
Least Common Multiple Exercise  Factors And Multiples  PreAlgebra  Khan Academy
311 views / 0 likes  addedWe're practicing finding the least common multiple in these example exercises. We'll teach you the prime factorization approach which is a pretty nifty way to find the lcm (least common multiple). Practice this lesson yourself on KhanAcademy.org right now

09:16
Adding/subtracting Negative Numbers  PreAlgebra  Khan Academy
348 views / 0 likes  addedAdding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/prealgebra/negativesabsolutevalueprealg/multdivnegativesprealg/v/multiplyingpositiveandnegativenumbers?utm_source=YT&utm_medium=Desc&utm_campaign=

09:17
Unit Conversion Within The Metric System  PreAlgebra  Khan Academy
288 views / 0 likes  addedMetric unit conversion Watch the next lesson: https://www.khanacademy.org/math/prealgebra/ratesandratios/metricsystemtutorial/v/convertingwithinthemetricsystem?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? http

02:04
Ratio Word Problem: Boys To Girls  PreAlgebra  Khan Academy
281 views / 0 likes  addedIn this example, we are given a ratio and then asked to apply that ratio to solve a problem. No problem! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/ratesandratios/ratios_and_proportions/e/rat

03:38
Math Patterns Example 1  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
294 views / 0 likes  addedPart of our exploration of math is learning to identify patterns among numbers. Can you see the pattern in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/mathpatterns?utm_source=YT&utm_mediu

05:05
Solving Ratio Problems With Tables Example 1  PreAlgebra  Khan Academy
231 views / 0 likes  addedWe're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/r

08:34
LCM And GCF Word Problems  Factors And Multiples  PreAlgebra  Khan Academy
340 views / 1 likes  addedHere we have a couple of word problemsone searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it. Practice this lesson yourself on KhanAcademy.org right now: ht

02:49
Percent Word Problem Example 2  Decimals  PreAlgebra  Khan Academy
289 views / 0 likes  addedIt's nice to practice conversion problems, but how about applying our new knowledge of percentages to a real life problem like recycling? Hint: don't forget your long division! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanac

10:00
Introduction To Number Systems And Binary  PreAlgebra  Khan Academy
257 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/hexadecimalnumbersystem?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.

09:36
Negative Numbers Introduction  Negative Numbers And Absolute Value  PreAlgebra  Khan Academy
297 views / 0 likes  addedMysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Practice this lesson yourself on KhanAcademy.org right now: https://www.

09:43
Exponent Rules Part 1  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
341 views / 0 likes  addedIntroduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/exponentproperties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the

03:40
Multistep Word Problem With Decimals And Subtraction  PreAlgebra  Khan Academy
348 views / 0 likes  addedFirst visualize this word problem then use subtraction and multiplication of decimals and fractions to get at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopi

03:28
Inequality Word Problems  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
361 views / 0 likes  addedWe're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/greaterthanlessthan/e/writingnumeric

06:29
Multiplying Decimals: Place Value And Reordering  Decimals  PreAlgebra  Khan Academy
361 views / 0 likes  addedWe want you to develop an intuition about how to work with decimals. Understanding how you can rewrite decimals by considering the place value will help you multiply! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/

02:07
Percentage Of A Whole Number  Decimals  PreAlgebra  Khan Academy
235 views / 0 likes  addedWe hope you're beginning to see that there's more than one way to skin a cat. In other words, there are several different ways to solve problems involving percentages, decimals, and fractions. Watch as find the percentage of a whole number. Watch the next

08:30
Multiplying And Dividing Negative Numbers  PreAlgebra  Khan Academy
330 views / 0 likes  addedMultiplying and dividing negative numbers Watch the next lesson: https://www.khanacademy.org/math/arithmetic/absolutevalue/abs_value_tutorial/v/absolutevalueandnumberlines?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous less

09:50
Adding And Subtracting Fractions  Fractions  PreAlgebra  Khan Academy
435 views / 1 likes  addedHow to add and subtract fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/fractionsunlikedenomprealg/e/adding_fractions?utm_source=YT&utm_medium=Desc&utm_campaign=PreA

01:34
Solving Ratio Problems With Graph  PreAlgebra  Khan Academy
322 views / 0 likes  addedIn this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/ratesandratios/ratios_and_proportions/e/solvingratioproblemswi

03:50
Introduction To Multiplying Decimals  Decimals  PreAlgebra  Khan Academy
344 views / 0 likes  addedMultiplying decimals can be confusing because there's always the question as to where the decimals goes in the answer. We're about to show you so you'll never have to question it again! Practice this lesson yourself on KhanAcademy.org right now: https://w

04:17
Introduction To Area And Unit Squares  Measurement  PreAlgebra  Khan Academy
261 views / 0 likes  addedCover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/measurement/areabasics/e/measuringareawithunitsquares?utm_source=YT&utm_medium=Desc&utm_campa

04:33
Multiplying Negative And Positive Fractions  Fractions  PreAlgebra  Khan Academy
335 views / 0 likes  addedSee examples of multiplying and dividing fractions with negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/multiplyingfractionsprealg/e/multiplying_fractions?utm_

02:32
Dividing Whole Numbers And Fractions: Potpourri  Fractions  PreAlgebra  Khan Academy
335 views / 0 likes  addedSolve a word problem by dividing a whole number by a fraction. The example used in this video is 4 ÷ 1/5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/dividingfractionsprealg

04:31
Number Patterns: Interpreting Relationships  PreAlgebra  Khan Academy
275 views / 0 likes  addedExamining the points on a number line and interpreting the patterns to discover the relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/numberpatterns/e/vis

04:25
Multiplying Challenging Decimals  Decimals  PreAlgebra  Khan Academy
272 views / 0 likes  addedSometimes multiplying really small decimals (with all those zeros!) can be a little intimidating. Watch as we show you a handy trick to simplify these problems and solve them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanaca

07:51
Volume: How To Measure It  Measurement  PreAlgebra  Khan Academy
294 views / 0 likes  addedVolume 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

09:15
Mixed Numbers And Improper Fractions  Fractions  PreAlgebra  Khan Academy
355 views / 0 likes  addedConverting mixed numbers to improper fractions and improper fractions to mixed numbers Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/mixednumbersprealg/e/converting_mixed_numb

06:56
Exponents And Powers Of Zero Patterns  PreAlgebra  Khan Academy
322 views / 0 likes  addedNow that we understand how to interpret an exponent and how the patterns in zeros are related to the exponent, we can solve more complicated problems! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra

09:29
Dividing Decimals With Hundredths Example 3  Decimals  PreAlgebra  Khan Academy
325 views / 0 likes  addedThe old saying is "practice makes perfect." Let's keep practicing dividing decimals and making our divisor a whole number. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/dividingd

02:27
Inequality Word Problem: One Variable  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
279 views / 0 likes  addedThis time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningto

04:51
Cube Root Of A Nonperfect Cube  PreAlgebra  Khan Academy
328 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/cuberoottutorial/e/cube_roots?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.khanacadem

03:45
Visualizing Equivalent Fractions  Fractions  PreAlgebra  Khan Academy
355 views / 0 likes  addedTo understand equivalent fractions it helps to "see" the fractions using something like a grid with shaded and unshaded sections representing the fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/preal

03:52
Converting From Decimal To Binary  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
334 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/largenumberdecimaltobinary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanaca

03:43
Converting From Decimal To Hexadecimal Representation  PreAlgebra  Khan Academy
256 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/binaryaddition?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/p

02:36
Converting Decimals To Percents  Decimals  PreAlgebra  Khan Academy
281 views / 0 likes  addedNeed to convert a decimal to a percent? Ok, we'll just use our fraction friends to get us there. Watch and be amazed. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/percentintrop

02:35
Dividing Whole Numbers And Fractions: Studying  Fractions  PreAlgebra  Khan Academy
352 views / 0 likes  addedSolve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/dividingfractionsprealg

03:53
Plotting Basic Fractions On The Number Line  Fractions  PreAlgebra  Khan Academy
368 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/understandingfractionsprealg/e/fractions_on_the_number_line_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

04:00
Finding Factors And Multiples  Factors And Multiples  PreAlgebra  Khan Academy
401 views / 0 likes  addedTo find the factors of a number means to find all the whole numbers that the number in question is divisible by. Can you help us find the factors in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

05:27
Converting Directly From Binary To Hexadecimal  PreAlgebra  Khan Academy
254 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/exponentsradicals/Worldofexponents/v/exponentswarmup?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/prealgebra/app

02:36
Number Patterns: Seeing Relationships  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
299 views / 0 likes  addedLaying the foundation for algebraic thinking by learning to recognize the relationships between patterns and graphing out those relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyin

00:52
Reading Bar Charts: Basic Example  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
275 views / 0 likes  addedLet's start with this bar chart that brings back the days of Harry Potter! Putting our toes in the water on this one... Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/

07:34
Hexadecimal Number System  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
334 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/decimaltobinary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math

03:21
Rational Number Word Problem With Fractions  PreAlgebra  Khan Academy
320 views / 0 likes  addedWord problems force us to put concepts to work using realworld applications. In this example, determine the volume of frozen water and express the answer as a fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.o

02:48
Adding In Binary  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
366 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/binarymultiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/

03:36
Approximating Irrational Number Exercise Example  PreAlgebra  Khan Academy
280 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/orderofoperations/rationalirrationalnumbers/e/approximatingirrationalnumbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

03:00
Inverse Property Of Addition  Arithmetic Properties  PreAlgebra  Khan Academy
358 views / 0 likes  addedThe simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/prealgebra/orderofoperations/arithmetic_properties/v/inversepropertyofmultiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M

12:49
Scientific Notation Examples  PreAlgebra  Khan Academy
293 views / 0 likes  addedMore scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W

06:49
Millipede Vs Centipede!
394 views / 4 likes  addedPlease SUBSCRIBE NOW! http://bit.ly/BWchannel Watch More  http://bit.ly/DTastvscst In the contest of "most legs", Millipedes and Centipede are absolutely the main contenders! Myriapods are some of the most bizarre creepy crawlies to inhabit the earth and

04:35
EMOJI WAFFLES  NERDY NUMMIES
435 views / 3 likes  addedToday I made Emoji Eggo Waffles! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. *Order The Nerdy Nummies Cookbook here: htt

07:25
The Raven  Edgar Allan Poe (Reading & 1909 Film)
286 views / 0 likes  addedQuoth the raven, "Nevermore..." Incredible poem from 1845 by famous American writer Edgar Allan Poe, set to an old silent film inspired by the poem. "Once upon a midnight dreary, while I pondered, weak and weary," starts the famous narrative. It follows t

10:44
Buffer Capacity
286 views / 0 likes  addedThe definition of buffer capacity, and an example showing why it depends on the absolute concentrations of the conjugate acid and base.

01:55
Exploring SuperRemote Caves In Greenland: #bestjobever
342 views / 1 likes  addedGina Moseley loves caves. She started caving for sport when she was 13 years old, and now she’s in it for science. Moseley is a geologist and National Geographic grantee who traveled to a remote region of northeast Greenland to conduct climatechange rese

03:10
Mitch & Cally The Wonderdog have a pop at the world record  Britain's Got Talent 2015
375 views / 0 likes  addedSee more from Britain's Got Talent at http://itv.com/talent Cally The Wonderdog absolutely LOVES balloons, but can she break the world record for the fastest time to pop 100 balloons by a dog? C'mon Cally, Great Britain is rooting for ya! SUBSCRIBE: http:

04:44
Does TV Resolution Matter?
225 views / 0 likes  addedYou’ve heard all the hype about highdefinition TV, ultrahigh definition and more. But does this mad race to jame more pixels on a screen actually matter? Tune in to learn more about the human eye and digital resolution. VIEW CARLTON BALE'S TV RESOLUTION

04:31
TWL #6: Big Mac Economics
284 views / 0 likes  addedBig Macs: delicious (kinda), cheap (kinda), and educational (absolutely). In this episode, we look at how the economist magazine used burger prices to teach about purchasing power parity. If you enjoyed this video, please consider sharing on Reddit, Twitt

07:21
10 Surprising Chemicals Your Body Makes
398 views / 0 likes  addedEverything is made of chemicals, including the human body, but there are some especially weird ones... Hosted by: Michael Aranda  Sources: http://www.ncbi.nlm.nih.gov/books/NBK22459/ https://www.dnalc.org/view/841dopamineandADHD.html http://h

01:40
Sesame Street: Letter S Song (Letter Of The Day Song)
594 views / 0 likes  addedLetter S, you are sincerely stunning. If you stop and sit for a second, you can really let it sink in. Letter S you are a star in the sky! We salute you! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=Sesa

01:45
SpongeBob SquarePants  Deal With It  Nick
423 views / 3 likes  addedIs life in Bikini Bottom driving you absolutely barnacles? Deal with it. Having trouble passing your boating school test? Deal with it. Still struggling to find out Mr. Krabs' secret Krabby Patty formula? Deal with it. Meow? (Gary says, "Deal with it"). S

05:00
Can Stars Be Cold?
269 views / 0 likes  addedStars are hot, we know that, everyone knows that. But are there “cold stars”? It all depends on what you mean by the word “cold” and the word “star”. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow

06:04
The Race To See The Black Hole At The Center Of Our Galaxy
260 views / 1 likes  addedWe've never observed a black hole directly, but with a wild collection of telescopes, these astronomers are determined to be the first. What Can Giant Telescopes Reveal About Our Universe?  http://bit.ly/1P8wM9F Sign Up For The Seeker Newsletter Here  h

04:06
How Do Animals Find Their Way Home Without GPS?
243 views / 0 likes  addedAnimals travel hundreds of kilometers without GPS, but how? Understanding the earth's magnetic field might be the ultimate travel tip. How GPS Works  http://bit.ly/1UyXfmp Sign Up For The Seeker Newsletter Here  http://bit.ly/1UO1PxI Read More: How dogs
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07:55
Turning Gravity Into Light  Smarter Every Day 146
307 views / 0 likes  addedVideo sponsored by Shell  Tweet this Video: http://bit.ly/1TYOqjn Click here to learn more about Gravity Light! http://igg.me/at/GravityLight/x Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED ⇊More info! ⇊ ~~~~~~~~~~~~~~~~~~~~
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02:13
Sweet Salute: In Berlin, He Dropped Candy Not Bombs
266 views / 0 likes  addedAt the end of World War II, Germany was divided. Berlin, its capital, was in crisis. The city was partially controlled by the Soviets, who held it under a siege. In order to save millions from starvation, the United States and England devised a plan: They
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03:35
Why Do You Stop Noticing Smells After A While?
228 views / 0 likes  addedOur brains lie to us. Not maliciously – they think they’re helping. Which is why smells seem to disappear: It’s olfactory adaptation. How it happens is complicated, but Lauren breaks it down. Learn more at HowStuffWorks.com: http://health.howstuffworks.co

00:42
Do Your Swimming Skills Match Up to a Humpback Whale’s?  National Geographic
364 views / 0 likes  addedHumpback whales are great swimmers, and absolutely massive creatures—some comparable to the size of a bus. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploratio
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06:50
Ice Cream In The 18th Century?
286 views / 0 likes  addedIn today's episode, Jon is transported once again back to 1836. Mrs. Curtis is a delightful longtime resident of Prairietown, part of Conner Prairie Interactive History Park, in Fishers, Indiana. She has kindly taken time from her busy preparations to sh
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05:36
On Light Pollution: The End of Darkness  The New Yorker
297 views / 0 likes  addedIn our increasingly lightpolluted world, what does it take to glimpse a truly dark night sky? Still haven’t subscribed to The New Yorker on YouTube ►► http://bit.ly/newyorkeryoutubesub CONNECT WITH THE NEW YORKER Web: http://www.newyorker.com Twitt

05:48
The secrets of Mozart’s “Magic Flute”  Joshua Borths
349 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/thesecretsofmozartsmagicflutejoshuaborths Wolfgang Amadeus Mozart’s “Die Zauberflöte” (“The Magic Flute”) is widely regarded as one of the most influential operas in history. And while it may seem like a
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01:47
THE ELEMENTS  with new elements nihonium, moscovium, tennessine and oganesson!
329 views / 0 likes  addedJust heard that IUPAC approved the four names proposed earlier this year, and couldn't resist updating The Elements Song to include them  and the other 12 discovered or synthesised since 1959. Recorded in one take while our nineweek old baby had a littl

06:18
Can You Solve The Diluted Wine Puzzle?
269 views / 1 likes  addedA servant has a method to steal wine. He removes 3 cups from a barrel of wine and replaces it with 3 cups of water. The next day he wants more wine, so he does the same thing: he removes 3 cups from the same barrel (now with diluted wine) and replaces it

05:24
What the Fahrenheit?!
181 views / 0 likes  addedThe crazy story of the arbitrary temperature scale used in a tiny minority of countries. Check out Audible: http://bit.ly/AudibleVe Snatoms are available again! http://www.snatoms.com Support Veritasium on Patreon: http://bit.ly/VePatreon Celsius didn't i

00:51
Adventure Time  My Name is Jake  Song  Cartoon Network
354 views / 0 likes  addedCheck out this cheery little ditty from "Flute Spell" where Jake sings about what he's been up to! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNAdventureTime About Adventure Time: Unlikely heroes Finn (a sil

03:17
What is the Third Law of Thermodynamics?
296 views / 0 likes  addedValeska Ting explains the relationship between entropy, temperature and absolute zero. Watch all four laws films: https://www.youtube.com/playlist?list=PLbnrZHfNEDZxmZmL3fZHPTeoUO8amBox2 Enter our survey about our videos and win £100: https://www.surveymo

08:22
Understanding Trends Through Calculus I The Great Courses
284 views / 0 likes  addedChange and Motion: Calculus Made Clear, 2nd Edition Try a free month trial of The Great Courses Plus here: https://www.thegreatcoursesplus.com/specialoffer?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=136256 The True Geni

04:52
You Don’t Even Want To Know About Bacteria On The Space Station
199 views / 0 likes  addedThink the ISS is squeaky clean...think again! Bacteria like Staphylococcaceae and Enterobacteriaceae absolutely thrive in space stations! Get 15% off http://www.domain.com domain names and web hosting when you use coupon code DNEWS at checkout! Where Are

04:00 Popular
Toy Physics  Looping Pendulum /// Homemade Science with Bruce Yeany
1,368 views / 3 likes  addedThis is a simple demonstration that can be used to impress your friends using a variety of materials. It also can make a nice investigation for a science fair project or a classroom demonstration. Students can test variables and determine the conditions f

03:53
Soda Straw Flutes and Trombones /// Homemade Science with Bruce Yeany
340 views / 0 likes  addedHow to make a simple noisemaker out of a drinking straw. The pitch can be varied by changing it's length, either by cutting it shorter, adding finger holes, or adding a second straw that slides in and out like a slide whistle
Featured 
03:23
Sea Urchins Pull Themselves Inside Out to be Reborn  Deep Look
288 views / 3 likes  addedConceived in the open sea, tiny spaceshipshaped sea urchin larvae search the vast ocean to find a home. After this incredible odyssey, they undergo one of the most remarkable transformations in nature. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LO

03:08
Where Are the Stars? See How Light Pollution Affects Night Skies  Short Film Showcase
299 views / 0 likes  addedOf the many ways Earth is polluted, light pollution may be the least talked about. It's not an illusion; astronomers measure it from one to nine on the Bortle scale, and earlier this year, one study suggested that light pollution may be causing spring to
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04:38
The Extreme Bike Brothers  That's Amazing
211 views / 1 likes  addedSam and Joe Flanagan absolutely send it on their mountain bikes. The Yorkshireborn pair aren’t interested in wellworn paths or typical trails. Instead, they climb up, bike down, and sometimes wipeout hard on some of the highest, snowiest and most chall

21:37
How Earth Moves
201 views / 0 likes  addedIt’s here! Science stuff, mindblowing stuff, Vsauce stuff, oh my!! THE CURIOSITY BOX: https://www.thecuriositybox.com/ Jake’s video about The Curiosity Box: https://www.youtube.com/watch?v=p91GhjgeEU Minute Physics on why December days are the longest:

07:54
What If We Do Find Aliens?
325 views / 0 likes  addedWe've been so busy wondering how we'll find aliens that we never stopped to consider what we'll do if we actually encounter them. How does an alien discovery get communicated to the media? Who's responsible to craft a response? References: http://www.seti

02:13
These Incredible Pictures From Space Will Help Us Predict Deadly Storms
198 views / 0 likes  addedNOAA just released the first images from their newest weather satellite, GOES16, which has improved spectral channels and resolution! How Space Weather is Messing With Satellites  https://youtu.be/9cxMOekU4bc Sign Up For The Seeker Newsletter Here  htt

06:02
Photographing Liquid Mountains  That's Amazing
248 views / 0 likes  addedWhen you think of the Great Lakes, you may not picture towering 30foot waves. But Dave Sandford knows better. The professional photographer from Ontario, Canada, braves the icy cold water and fierce winds of Lake Erie to make his masterpieces. And they w

02:53
LIght Pollution  Lost in Light
292 views / 0 likes  addedLost in Light, a short film on how light pollution affects the view of the night skies. Shot mostly in California, the movie shows how the view gets progressively better as you move away from the lights. Finding locations to shoot at every level of light

10:38
Who is McDonald in McDonald's Restaurant?
234 views / 0 likes  added→First 50 viewers will get three meals off their Blue Apron order free! Click here: http://cook.ba/2kv9WRj →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 This video is sponsored by Blue Apron. Never run

08:12
Celsius Didn't Invent Celsius
168 views / 0 likes  addedCelsius never devised nor used the scale that now bears his name. Veritasium is now on Patreon: http://patreon.com/veritasium Special thanks to Michael Stevens of Vsauce! http://youtube.com/vsauce1 More info about Celsius and temperature scales: http://wk

02:13
The 100% Real, Absolutely Honest and True Story Behind Snake Oil
289 views / 0 likes  addedAh, the snake oil salesman. We've all heard, used, or maybe even been called this most nefarious nomenclature for nogood swindlers and charlatans before. But what the hell is snake oil anyway that its peddlers are such quacks? Well back in the 1800s, Sta

02:44
Ambergris: Why Perfume Makers Love Constipated Whales
244 views / 0 likes  addedHow whale poop becomes perfume. Thanks to Crunchyroll for sponsoring this video! http://www.crunchyroll.com/minuteearth Thanks also to our supporters on https://www.patreon.com/MinuteEarth ___________________________________________ FYI: We try to leave j

03:41
The Ocean Holds Enough Uranium To Power The Planet For 10,000 Years
240 views / 0 likes  addedStanford University researchers have found a new way to extract particles of Uranium from seawater. Could this bring us closer to sustainable nuclear power? The Internet Is Overreacting About Fukushima's Radiation, Here's Why  https://youtu.be/_jVm0N2dnh

05:09
The myth of Icarus and Daedalus  Amy Adkins
359 views / 0 likes  addedView full lesson: ed.ted.com/lessons/themythoficarusanddaedalusamyadkins In mythological ancient Greece, Icarus flew above Crete on wings made from wax and feathers, defying the laws of man and nature. To witnesses on the ground, he looked like a g

03:11
The Sound of the Funny: The Vocal Chord Wiz Behind ‘Doug’s’ Theme Beat
211 views / 0 likes  addedStart humming the opening theme to Nickelodeon's classic “Doug,” and any selfrespecting '90s kid will surely join right in. Fred Newman, the man behind the doodoodoo's, didn't just give his improvised snapandpop to the show's theme and soundscape, th
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