KidzTube
Welcome
Login / Register

Search Results: "Solving systems substitution 3"

All   Most Recent   Most Viewed  


  • 04:30 Adults Are Arguing About This 3rd Grade Math Problem

    Adults Are Arguing About This 3rd Grade Math Problem

    297 views / 0 likes - added

    "If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was marking. After it was p

  • 04:34 Why It's So Hard For The Government To Hack Your Phone

    Why It's So Hard For The Government To Hack Your Phone

    241 views / 0 likes - added

    The FBI is currently in a battle with Apple to allow encrypted phones be unlocked, but how does encryption even work? How Powerful Is Apple? ►►►► http://bit.ly/1OBOqRk Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG How Secure Are Fing

  • 09:18 Is the Cure for Superbugs Hiding Deep Under the Earth?

    Is the Cure for Superbugs Hiding Deep Under the Earth?

    48 views / 0 likes - added

    Dr. Naowarat "Ann" Cheeptham is combing cave systems for brand new bacteria that may hold the answer to the growing crisis of drug-resistant infections. How NASA’s Rover Team Reimagined Mars 2020 - https://youtu.be/O9YBPRF3o5w Read More Another outbreak i

  • 04:45 Black Plastic Is Everywhere And It Doesn’t Get Recycled, Here’s Why

    Black Plastic Is Everywhere And It Doesn’t Get Recycled, Here’s Why

    82 views / 1 likes - added

    We know plastic is bad, but one color in particular is heading to our landfills undetected. Which Countries Make the Most Plastic Waste?- https://www.youtube.com/watch?v=VhNNXqUX9Nk&t=1s Learn more about the 'The Swim' here! - https://www.seeker.com/thesw

  • 10:12 Scientists Just Discovered 300,000 New Hidden Galaxies

    Scientists Just Discovered 300,000 New Hidden Galaxies

    22 views / 0 likes - added

    Have you ever gazed out at the night sky and been fascinated by a bright band of stars? Thats the Milky Way - the galaxy where our sun hangs out. And the sun is not the only star in the Milky Way, and the Milky Way is not the only galaxy in the universe.

  • 04:14 You Are An Upside-Down Lobster

    You Are An Upside-Down Lobster

    320 views / 1 likes - added

    Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Here's why you aren't built like a lobster. Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ Follow on Tw

  • 03:22 We're Oversalting Our Food, And It's Not What You Think

    We're Oversalting Our Food, And It's Not What You Think

    366 views / 2 likes - added

    This video was supported in part by Leesa, an online mattress company. Use the offer code "EARTH75" for $75 off your purchase at https://www.leesa.com/earth https://www.leesa.com/ Thanks also to our Patreon patrons: - BurmansHealthShop - Jeff Straathof -

    Featured
  • 08:32 The Ghostly Origins of the Big Cats

    The Ghostly Origins of the Big Cats

    38 views / 0 likes - added

    Learn more about ExpressVPN: https://www.expressvpn.com/eonsAll of todays big cat species evolved less than 11 million years ago and yet their evolutionary history remains an almost total mystery. But scientists have recently discovered a major clue about

  • 11:57 The Wallis Formula For π

    The Wallis Formula For π

    181 views / 0 likes - added

    Start with the pair of fractions (2/1)(2/3). Now increment each number by 2 to get the pair of fractions (4/3)(4/5). Repeat this to get the next pair, and repeat this infinitely many times. If you then multiply all the fractions, you get a marvelous value

  • 04:51 The Fourth State of Matter Could Scrub Viruses From The Air

    The Fourth State of Matter Could Scrub Viruses From The Air

    64 views / 0 likes - added

    Using cold plasma as an air purifier is not only safe, but can eliminate 99.9% of a test virus from the air...in a fraction of a second! According to research from University of Michigan, here's how it works.What Happens When a Human Gets Rabies? - https:

  • 07:47 Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question

    Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question

    319 views / 0 likes - added

    This problem has been asked in job interviews. On the morning of January 1, a hospital nursery has 3 boys and some number of girls. That night, a woman gives birth to a child, and the child is placed in the nursery. On January 2, a statistician conducts a

  • 03:01 Why Lice Are So Hard To Kill

    Why Lice Are So Hard To Kill

    73 views / 0 likes - added

    Lice can be hard to get rid of. In fact, head lice are now resistant to many over-the-counter treatments. Turns out, lice are a problem humans have been itching to fix for over 7 million years. Lice are small, tricky to spot, and can even hold their breat

  • 04:26 Forget Mars — There Could Be Alien Life On Venus

    Forget Mars — There Could Be Alien Life On Venus

    371 views / 4 likes - added

    Despite decades of searching distant planets and stars for alien life we’re still empty handed. Turns out, we may have been looking in all the wrong places. And the answers could be closer than we thought. Life could be right next door — floating in the l

    Featured
  • 07:39 Can You Solve The Alien Extinction Riddle? Hard Job Interview Question

    Can You Solve The Alien Extinction Riddle? Hard Job Interview Question

    332 views / 0 likes - added

    A single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d

  • 04:18 Giant Flow Batteries Could Power Your City In The Future

    Giant Flow Batteries Could Power Your City In The Future

    55 views / 0 likes - added

    China is building vanadium redox flow batteries to power its cities in the future, but what exactly are they and how do they work?Diamond Nuclear Batteries Are Forever Sort Of- https://www.youtube.com/watch?v=Fj7z8wFGzDE Read More:The Better Batteries Tha

  • 04:59 Quantum Computers Are Making Classical Ones Faster, Here's How

    Quantum Computers Are Making Classical Ones Faster, Here's How

    75 views / 0 likes - added

    Quantum computing may be all the rage, but it turns out that the classic computers we use today may have some tricks up their sleeve. We’re Close to a Universal Quantum Computer, Here’s Where We're At - https://youtu.be/6yaY4Fw-ovM Get 20% off http://www.

  • 02:56 SALTO - Berkeley's leaping robot

    SALTO - Berkeley's leaping robot

    418 views / 0 likes - added

    Roboticists at UC Berkeley have designed a small robot that can leap into the air and then spring off a wall, or perform multiple vertical jumps in a row, resulting in the highest robotic vertical jumping agility ever recorded. The agility of the robot op

    Featured
  • 04:38 Scientists May Be One Step Closer to Figuring Out How Fast the Universe is Expanding

    Scientists May Be One Step Closer to Figuring Out How Fast the Universe is Expanding

    7 views / 0 likes - added

    Scientists have long been aware of the universe's expansion. However, there is much debate among scientists on just how fast the universe is expanding. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylistT

  • 06:48 Robot Muscle, Plant Tattoos and more --  Mind Blow #116

    Robot Muscle, Plant Tattoos and more -- Mind Blow #116

    38 views / 0 likes - added

    Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMBrilliant: https://brilliant.org/vsauce2/**** LINKS TO EVERYTHING ****Native Americans Original Migration (0:00)Journal article: https://www.nature.com/a

  • 09:16 Why Do Nintendo Games Look Like That?

    Why Do Nintendo Games Look Like That?

    233 views / 1 likes - added

    Try Skillshare at http://skl.sh/ideachannel Support us on Patreon! https://patreon.com/pbsideachannel We got merch! http://bit.ly/1U8fS1B Tweet us! http://bit.ly/pbsideachanneltwitter Idea Channel Facebook! http://bit.ly/pbsideachannelfacebook Talk about

  • 03:30 What's Your Information Worth To Hackers?

    What's Your Information Worth To Hackers?

    46 views / 0 likes - added

    If a hacker stole all your information, what would it be worth? What's the true price? How do people actually steal this info? Watch more: “HACK YOUR BODY” ►► https://www.youtube.com/watch?v=qwhlkp2dLy0 Subscribe: https://bit.ly/SubLifeNoggin | Get your e

  • 14:02 How Close Are We to a Self-Driving World?

    How Close Are We to a Self-Driving World?

    52 views / 0 likes - added

    Self-driving cars could revolutionize the way we travel, giving us more time to work, play, learn, and relax on the road. But when it comes to making them a reality, cutting-edge technology is only the tip of the iceberg. So, how close are we ditching dri

  • 15:01 Humans Need Not Apply

    Humans Need Not Apply

    270 views / 0 likes - added

    Discuss this video: http://www.reddit.com/r/CGPGrey/comments/2dfh5v/humans_need_not_apply/ http://www.CGPGrey.com/ https://twitter.com/cgpgrey ## Robots, Etc: Terex Port automation: http://www.terex.com/port-solutions/en/products/new-equipment/automated-g

  • 08:24 How Close Are We to Immortality?

    How Close Are We to Immortality?

    20 views / 0 likes - added

    Researchers are working to get to the bottom of longevity, unlocking the secrets to extending our lifespans well into our 100s... and beyond. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more How Close Are We | http://bit.ly/HCAWplaylist Follo

  • 05:35 Where Is The Closest Black Hole?

    Where Is The Closest Black Hole?

    282 views / 1 likes - added

    Black holes are pretty dangerous, so it’s a good idea to keep an idea on where all the nearby ones are. How close is the closest one, anyway? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on T

  • 02:41 NYC Layer-Lapse

    NYC Layer-Lapse

    227 views / 0 likes - added

    Traditional time-lapses are constrained by the idea that there is a single universal clock. In the spirit of Einstein's relativity theory, layer-lapses assign distinct clocks to any number of objects or regions in a scene. Each of these clocks may start a

  • 03:47 Why Do Some People Faint At The Sight Of Blood?

    Why Do Some People Faint At The Sight Of Blood?

    409 views / 0 likes - added

    Josh explains the science of why people faint at the sight of blood. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/circulatory/blood.htm Share on Facebook: https://goo.gl/RHuxR7 Share on Twitter: https://goo.gl/YZQDqY

  • 03:48 Why Earthquakes Are So Hard To Predict

    Why Earthquakes Are So Hard To Predict

    106 views / 0 likes - added

    Scientists are trying to figure out if they can predict big earthquakes by simulating small quakes in labs and studying big quakes under the ocean. Thanks to the University of Rhode Island for sponsoring this video. Thanks also to our Patreon patrons http

  • 08:56 Toyota T-HR3 Humanoid Robot

    Toyota T-HR3 Humanoid Robot

    171 views / 0 likes - added

    http://www.Motorward.com - Subscribe For More Cool Videos: https://goo.gl/2nkv2Z Toyota Motor Corporation (Toyota) today revealed T-HR3, the company's third generation humanoid robot. Toyota's latest robotics platform, designed and developed by Toyota's P

  • 03:35 What Is The Dwarf Planet Ceres?

    What Is The Dwarf Planet Ceres?

    319 views / 0 likes - added

    Don’t know what the dwarf planet Ceres is, and at this point you’re too afraid to ask? BrainStuff will give you the deets on this otherworldly object. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/dictionary/astronomy-terms/asteroid.ht

  • 10:36 Star Clusters: Crash Course Astronomy #35

    Star Clusters: Crash Course Astronomy #35

    203 views / 0 likes - added

    Last week we covered multiple star systems, but what if we added thousands or even millions of stars to the mix? A star cluster. There are different kinds of clusters, though. Open clusters contain hundreds or thousands of stars held together by gravity.

  • 15:44 Top 10 Science Tricks and Physics Stunt Toys

    Top 10 Science Tricks and Physics Stunt Toys

    33 views / 0 likes - added

    These 10 Science Toys are Must Haves! In this family friendly video you'll see many incredible / satisfying /amazing science toys / physics toys. Science Toys In This Video: Zero Blaster: Introducing the NEW Amazing Zero Toys Smoke-Ring Blaster! Now with

  • 12:01 Binary And Multiple Stars: Crash Course Astronomy #34

    Binary And Multiple Stars: Crash Course Astronomy #34

    298 views / 0 likes - added

    Double stars are stars that appear to be near each other in the sky, but if they’re gravitationally bound together we call them binary stars. Many stars are actually part of binary or multiple systems. If they are close enough together they can actually t

  • 05:01 Can a Virus Get a Virus?

    Can a Virus Get a Virus?

    41 views / 1 likes - added

    Can a virus get a virus? This video was sponsored by LastPass! Check out LastPass here: https://lastpass.onelink.me/HzaM/AprilLifeNoggin Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Follow Life N

  • 03:16 The sky is not the limit - Johnny FPV

    The sky is not the limit - Johnny FPV

    103 views / 0 likes - added

    Long time no see! Thanks for watching guys :) UPDATED PARTS LIST: ► Drone Setup: - My Frame: https://www.getfpv.com/astrox-x5-freestyle-frame-johnnyfpv-edition-6370.html?cmid=eHZ3Y2tBWGYrQWM9&afid=OHoxcWFKb0hpcDA9&ats=ZVA2dUJISXlDTlE9 - Prototype

  • 03:04 How To (Literally) Save Earth

    How To (Literally) Save Earth

    255 views / 0 likes - added

    Thanks to http://www.soylent.com/earth for sponsoring this video! Thanks also to our supporters on https://www.patreon.com/MinuteEarth : - Today I Found Out - Maarten Bremer - Jeff Straathof - Mark Roth - Tony Fadell - Muhammad Shifaz - 靛蓝字幕组 - Melissa Vi

  • 03:18 The Problem With Concrete

    The Problem With Concrete

    71 views / 0 likes - added

    This video is in partnership with Bill and Melinda Gates. You can check out the Gates Annual Letter here: https://b-gat.es/2GxIwba Concrete is responsible for 8% of humanity’s carbon emissions because making its key ingredient - cement - chemically releas

  • 04:16 How Fire Extinguishers Work

    How Fire Extinguishers Work

    387 views / 1 likes - added

    Fire extinguishers are nearly ubiquitous, and they can be an invaluable, life-saving device. But what’s inside those little red cylinders, and how does it stop a fire? Share on Facebook: https://goo.gl/hF7RFe Share on Twitter: https://goo.gl/qKWGmd Subscr

    Featured
  • 10:57 6 Forensic Technologies of the Future

    6 Forensic Technologies of the Future

    38 views / 0 likes - added

    Go to https://NordVPN.com/scishow and use code SCISHOW to get 75% off a 3 year plan. Protect yourself online today!As powerful as todays forensic science technologies are, everything can benefit from an upgrade. Today we'll tell you about 6 new techniques

  • 04:52 Could Injecting Carbon Into the Earth Save Our Planet?

    Could Injecting Carbon Into the Earth Save Our Planet?

    24 views / 0 likes - added

    Carbon pollution is being sucked from the sky and injected into underground rockswill Climeworks ambitious plan to stop climate change work? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylistIceland is a

  • 03:52 For Pacific Mole Crabs It's Dig or Die | Deep Look

    For Pacific Mole Crabs It's Dig or Die | Deep Look

    118 views / 0 likes - added

    Pacific mole crabs, also known as sand crabs, make their living just under the surface of the sand, where they're safe from breaking waves and hungry birds. Some very special physics help them dig with astonishing speed. SUBSCRIBE to Deep Look! http://goo

  • 02:10 Crazy Drone Footage. Deep in the Guatemalan Jungle with my FPV Drones

    Crazy Drone Footage. Deep in the Guatemalan Jungle with my FPV Drones

    30 views / 0 likes - added

    Deep in the Guatemalan jungle with Yes Theory, the Grand Mosque in Abu Dhabi, sending it down buildings with Formula Drift, and some Mountain Biking with Red Bull. Life's been crazy recently! Drone Setup: - JOHNNY FRAME V2 (NEW!): https://www.getfpv.com/a

  • 03:45 Can A Thousand Tiny Swarming Robots Outsmart Nature? | Deep Look

    Can A Thousand Tiny Swarming Robots Outsmart Nature? | Deep Look

    210 views / 0 likes - added

    How does a group of animals -- or cells, for that matter -- work together when no one’s in charge? Tiny swarming robots--called Kilobots--work together to tackle tasks in the lab, but what can they teach us about the natural world? ↓ More info, videos, an

  • 03:49 The Cruel Irony Of Air Conditioning

    The Cruel Irony Of Air Conditioning

    17 views / 0 likes - added

    Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/The technology we use to keep cool is heating the world in a vicious feedback cycle, so we need to improve it and use it less.Thanks also to our Patreon patrons ht

  • 02:36 This Is Not A Bee

    This Is Not A Bee

    342 views / 0 likes - added

    It can be hard to distinguish bees from all the other insects out there that look like bees. Thanks also to our supporters on https://www.patreon.com/MinuteEarth ___________________________________________ If you want to learn more about this topic, start

    Featured
  • 02:55 Transforming Human Poop Into Eco-Friendly Fertilizer: #bestjobever

    Transforming Human Poop Into Eco-Friendly Fertilizer: #bestjobever

    386 views / 0 likes - added

    Everyone poops. But who wants to actually deal with it? Ecologist Sasha Kramer literally works with poop and thinks about it every day. She is helping to transform human waste into fertile organic compost for agricultural use in Haiti. Kramer is an ecolog

  • 10:12 Mars: Crash Course Astronomy #15

    Mars: Crash Course Astronomy #15

    386 views / 3 likes - added

    The fourth planet from the sun and the outermost of the terrestrial planets, Mars has long been a popular spot for missions and imagination. Phil walks you through the planet's topography, core, and features. We'll take a look back to Mars's past and make

  • 03:23 Do Juice Cleanses Actually Work?

    Do Juice Cleanses Actually Work?

    697 views / 1 likes - added

    Juice cleanses are all the rage. But do they actually provide any health benefits? Cristen explains. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/wellness/diet-fitness/diets/what-s-the-big-deal-about-juice-cleanses-.htm Share on Facebo

  • 07:36 This is How The First Hard Disk Drive Looked Like

    This is How The First Hard Disk Drive Looked Like

    45 views / 0 likes - added

    Inventions in the electronic world have changed the course of our lives. Right from the laptops to the mobile phones we use, These weren’t so simple and easy devices back in the days when they were first invented and brought in the market. From their bulk

  • 06:34 When Can I Die On Mars?

    When Can I Die On Mars?

    205 views / 0 likes - added

    Elon Musk recently announced SpaceX's plans to send a spacecraft to the surface of Mars by 2018. It’s never been easier to die on Mars. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter

  • 08:06 How Close Are We to Saving the Bees?

    How Close Are We to Saving the Bees?

    14 views / 0 likes - added

    A world without bees would sting, to say the least. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more How Close Are We | http://bit.ly/HCAWplaylist Follow Olivia on Instagram: @OliviaPavcoGCorrection: Our Interview with Dr. Villalobos & scenes

  • 03:05 Should We Contact Uncontacted Peoples?

    Should We Contact Uncontacted Peoples?

    384 views / 0 likes - added

    A big thank-you to our supporters on Patreon https://www.patreon.com/MinuteEarth : - Today I Found Out - Maarten Bremer - Jeff Straathof - Mark Roth - Tony Fadell - Muhammad Shifaz - 靛蓝字幕组 - Maletendo Bezenga - Kapero - Zarko Obrenovic - Duhilio Patiño -

    Featured
  • 02:47 The Amazing Life of Sand | Deep Look

    The Amazing Life of Sand | Deep Look

    176 views / 1 likes - added

    There's a story in every grain of sand: tales of life and death, fire and water. If you scooped up a handful of sand from every beach, you'd have a history of the world sifting through your fingers. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK:

  • 03:41 Why Are Old People Taking The Blood Of Young People?

    Why Are Old People Taking The Blood Of Young People?

    59 views / 0 likes - added

    The older generation is taking the blood of younger people in increasing numbers. Does young blood transfusions really help adults?Watch more: Can You Give Blood After Death? https://www.youtube.com/watch?v=Vs7tyYpKDc0&t=22s Subscribe: https://bit.ly/SubL

  • 04:53 Aguahoja: A water-based design approach and fabrication platform

    Aguahoja: A water-based design approach and fabrication platform

    34 views / 0 likes - added

    Nature made us half water. With water, the biological world facilitates customization of an organism’s physical and chemical properties—through growth and degradation—as a function of genes and environmental constraints. Designed goods, however—including

  • 03:32 Your Body Is Amazing Pt. 2

    Your Body Is Amazing Pt. 2

    280 views / 0 likes - added

    This is why your body is INCREDIBLE! SUBSCRIBE! It's free: http://bit.ly/asapsci Follow us @whalewatchmeplz & @mitchellmoffit Written by Amanda Edward, Rachel Salt, Gregory Brown and Mitchell Moffit GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ F

  • 18:28 The Antique Toaster that's Better than Yours

    The Antique Toaster that's Better than Yours

    52 views / 0 likes - added

    You can support this channel on Patreon! Link below That title isn’t hyperbole or clickbait nonsense. This really is better than your toaster. At least, I think so. Seriously, can we make this the norm, please? If we figured it out in 1948, you&rsqu

  • 03:48 The Secret Global Sewer System

    The Secret Global Sewer System

    19 views / 0 likes - added

    Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/Ditches and drain pipes help crops survive but can negatively impact the broader landscape.Thanks also to our Patreon patrons https://www.patreon.com/MinuteEarth a

  • 07:21 10 Surprising Chemicals Your Body Makes

    10 Surprising Chemicals Your Body Makes

    357 views / 0 likes - added

    Everything 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/841-dopamine-and-ADHD.html http://h

  • 11:41 When Giant Scorpions Swarmed the Seas

    When Giant Scorpions Swarmed the Seas

    72 views / 0 likes - added

    Try Audible for 30 days visit https://www.audible.com/eons or text eons to 500500! Sea scorpions thrived for 200 million years, coming in a wide variety of shapes and sizes. Over time, they developed a number of adaptations--from crushing claws to flatten


>> View Solving systems substitution 3 web videos



RSS