Forces and Motion

Forces and Motion

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Explains different types of forces, how forces and simple machines work, the laws of motion, and how the laws act in different substances.See also airplanes; birds floating, 63, 95 fluids, 52a€“53 football, 4, 5 force, 4a€“9; definition of, 5a€“6; diagram of, 8. ... 41 Galileo Galilei, 85a€“86 gases, 53, 58a€“59, 66 a€“67; under pressure, 65a€“68 gears, 43, 44 gliders, 55 golf, 78 gravity, 20a€“23, 32, 33, anbsp;...

Title:Forces and Motion
Author:Alvin Silverstein, Virginia B. Silverstein, Laura Silverstein Nunn
Publisher:Twenty-First Century Books - 2008-09-01


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