How heavy is air? : Dan Quinn

Posted by Danielle Cox on 2/19/2016 to Sci-Fri
How heavy is air? : Dan Quinn
Air is air, it's weightless right? Or is it? Whether you are teaching the different physical states of water and air, or want a practical mathematical lesson, this is a great little video from Ted-Ed. How heavy is air? How does it affect our bodies? And if it is so heavy, why doesn't it crush us? And don't Forget to leave a comment below!

Lesson by Dan Quinn, animation by Sandro Katamashvili.

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