Huw James conducts a fantastic live video experiment where we prove once and for all that CO2 is denser than air. Huw takes a solid lump of CO2 and let's it sublimate into a gaseous form at the bottom of a fish tank. The best way to see that the clouds down at the bottom contain CO2, is by floating something on top of it. For definitive scientific proof, cue our favourite bubble mix. As we can see the CO2 just sits on top of the bubble of air and that is why it's so effective as a fire extinguisher. It sits on the fire, depriving it of oxygen and stays there until the flames are extinguished. If you liked this live video experiment subscribe to our channel for more from Huw James and the team at Headsqueeze. Jump into the discussion in the comments below, like and share us with your friends. Dry Ice is so cold when it sublimates quickly we see some pretty AWESOME slo mo dry ice bubbles of cloud: http://youtu.be/TeCSn9qVv-M Firestarter? Then James has all the info you need: http://youtu.be/fFWSlAP2NVk http://www.youtube.com/user/Headsquee... http://www.youtube.com/subscription_c...
Giant Bubble Floats on CO2 | Live Experiments (Ep 58) w/ Huw James | Head Squeeze - YouTube |
| 493 Likes | 493 Dislikes |
| 12,685 views views | 908,933 followers |
| Entertainment | Upload TimePublished on 21 Sep 2013 |
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