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What Do You Know About Simple Machines?

What Do You Know About Simple Machines? - 20 Questions: Physical Science

Paperback (15 Aug 2010)

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Publisher's Synopsis

Simple machines make all of our lives easier on a daily basis. In this informative book, young readers will be introduced to many uses of the lever, pulley, inclined plane, wheel and axle, screw, and wedge.

Book information

ISBN: 9781448812578
Publisher: Rosen Publishing Group
Imprint: PowerKids Press
Pub date:
DEWEY: 621.8
Language: English
Number of pages: 26
Weight: 77g
Height: 137mm
Width: 196mm
Spine width: 2mm