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Search Results: "adhesion vs cohesion"

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  • 11:04 Popular Liquids: Crash Course Chemistry #26

    Liquids: Crash Course Chemistry #26

    748 views / 1 likes - added

    In this episode of Crash Course Chemistry, Hank gives you the low down on things like London Dispersion Forces, Hydrogen Bonds, Cohesion, Adhesion, Viscosity, Capillary Action, Surface Tension, and why liquids are just... WEIRD! -- TABLE OF CONTENTS Londo

  • 11:17 Popular Water - Liquid Awesome: Crash Course Biology #2

    Water - Liquid Awesome: Crash Course Biology #2

    1,645 views / 0 likes - added

    Hank teaches us why water is one of the most fascinating and important substances in the universe. Follow SciShow on Twitter: http://www.twitter.com/scishow Like SciShow on Facebook: http://www.facebook.com/scishow Review: Re-watch = 00:00 Introduction =

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  • 01:36 Popular Sugar Rainbow - Sick Science! #215

    Sugar Rainbow - Sick Science! #215

    1,110 views / 0 likes - added

    See the full experiment here: http://www.stevespanglerscience.com/lab/experiments/sugar-rainbow Discovering density has never been more colorful, or fun! The Sugar Rainbow is a creative and engaging method of teaching about how different densities will st

  • 01:39 Rock climbing palm based on arrays of linearly-constrained micro-spines.

    Rock climbing palm based on arrays of linearly-constrained micro-spines.

    246 views / 0 likes - added

    100x120mm palm covered with linearly-constrained micro-spines for large shear adhesion of up to 70kg on rough surfaces. This work is part of a collaboration among Stanford, Duke and UCSB to enable RoboSimian to climb steep rocky surfaces. For more details

  • 02:37 Micro robot climbs vertical glass carrying 100 times its weight

    Micro robot climbs vertical glass carrying 100 times its weight

    269 views / 0 likes - added

    A 9 gram "micro tug" robot climbs vertical glass carrying 1 kilogram (2.2 pounds) payload enabled by gecko adhesives with 200:1 anisotropic adhesion. The ability to carry 100 body weights is comparable to a human climbing up a glass building while carryin

  • 03:55 Popular The Mysterious Way Spiders Can Walk On Walls And Why You Can’t

    The Mysterious Way Spiders Can Walk On Walls And Why You Can’t

    830 views / 1 likes - added

    Ever wish you could scale buildings? Why can spiders? Ants Are Space Exploring, Junk-Food Eating Anarchists ►►►►http://bit.ly/1PZuxow Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Geckos' Sticky Secret? They Hang by Toe Ha

  • 00:47 Magnetic Field Lines #shorts

    Magnetic Field Lines #shorts

    489 views / 0 likes - added

    Tossing the iron filings from our magnetic zen garden at one of its magnets to visualize the field lines of magnet force. https://www.curiositybox.com/"How do you clean the iron off the magnet?" Good question. I would say that learning to accept the limit

  • 01:05 Drops on a Penny - Sick Science! #152

    Drops on a Penny - Sick Science! #152

    654 views / 0 likes - added

    FIND OUT HOW THE PENNY HOLDS SO MANY DROPS AT: http://www.stevespanglerscience.com/lab/experiments/penny-drops#sthash.1MUwW7Uz.dpufYou might think that you can't fit many drops of water on the surface of a penny. Pennies are just so small! In the Drops on

  • 06:47 Popular 7 AMAZING Physics Tricks That You Must See

    7 AMAZING Physics Tricks That You Must See

    735 views / 0 likes - added

    7 Amazing physics tricks that you can try at home! 00:12 Mould effect It's obvious that the weight of the heavy falling beads is pulling the remaining beads from the pot. However, it's not so obvious whats causing the large arc and why the beads don't jus

  • 07:23 How Trees Bend the Laws of Physics

    How Trees Bend the Laws of Physics

    259 views / 0 likes - added

    Hope this was worth the wait! So many people helped with this video: Prof John Sperry, Hank Green, Henry Reich, CGP Grey, Prof Poliakoff, my mum filmed for me in beautiful Stanley Park and Jen S helped with the fourth version of the script.Prof John Sperr

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

    Why Do Nintendo Games Look Like That?

    686 views / 4 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

  • 13:19 The Stickiest *Non-Sticky* Substance

    The Stickiest *Non-Sticky* Substance

    144 views / 0 likes - added

    Adhesives based on gecko skin can hold huge weights without sticking to anything. Head to https://brilliant.org/Veritasium to start your free trial. The first 200 of you will get 20% off Brilliants annual premium subscription.Thanks to Dr. Mark Cutkosky,

  • 09:03 It took 10 YEARS (But it was worth it) - Amazing Science Gadgets/Toys 2

    It took 10 YEARS (But it was worth it) - Amazing Science Gadgets/Toys 2

    56 views / 0 likes - added

    This video contains many interesting science gadgets, satisfying science experiments, innovative science toys, amazing science toys/gadgets and many more DIY, handmade physics toys, gadgets available on amazon, etsy, educational innovations, kickstarter.S

  • 03:34 This Is Why Water Striders Make Terrible Lifeguards | Deep Look

    This Is Why Water Striders Make Terrible Lifeguards | Deep Look

    459 views / 1 likes - added

    They may look serene as they glide across the surface of a stream, but don't be fooled by water striders. They're actually searching for prey for whom a babbling brook quickly becomes an inescapable death trap. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt


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