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Bill Nye Demonstration:  Liquid Nitrogen

Bill Nye Demonstration: Liquid Nitrogen

Author: Bill Nye
Description:

This tutorial by Bill Nye demonstrations what happens to every day materials when placed in liquid nitrogen. Nitrogen is a gas that makes up 70% of our atmosphere. When frozen, nitrogen turns into liquid nitrogen. Discover how liquid nitrogen freezes graham crackers and marshmallows due to the porous nature of their materials. Liquid nitrogen freezes water vapor in the air and displays natural convection by being pulled by gravity.

 

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Tutorial

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