Saturday, March 23, 2013

Pressure/Friction/Melting point Ice Skating Mystery

http://video.nationalgeographic.com/video/science/weird-science-sci/idkt-ice-skating-science/






This is a quick clip that looks at the science behind ice skating. They do a nice demo of a wire on an ice cube.

Daily Question;
What effect does pressure have on the melting point of ice? Is melting point a physical or chemical property? What is the melting point of water?

1 comment:

  1. First, we gonna look for more hints to the Pressure + friction crossword puzzle. Then we will collect all the required information and for solving Pressure + friction crossword . In the final, we get all the

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