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by: Bill Robertson
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Disciplinary Core Ideas
Disciplinary Core Ideas in Physical Science
Forces and motion
PS1.A: Structure and Properties of Matter
PS1: Matter and Interactions
PS2.A: Forces and Motion
PS2.B: Types of Interactions
PS2: Motion and Stability: Forces and Interactions
Three Dimensions of the Framework and/or NGSS
Type Journal ArticlePub Date 4/1/2014Stock # sc14_051_08_60Volume 051Issue 08
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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 t... See More
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"....read the article to find out why!!
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