Science 101: What Causes Friction?by: Bill Robertson

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This column provides background science information for elementary teachers. In this month’s issue the author talks about friction.

  • Elementary
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  • on Mon Apr 14, 2014 9:50 AM

Bill has done it again. He gives a very simple and easy to understand description of friction. He also gives a simple explanation of adhesion and cohesion. He uses several illustrations to explain friction. He says friction was "invented" the article to find out why!!

Betty Paulsell  (Kansas City, MO)
Betty Paulsell (Kansas City, MO)

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