Seesaws, Nutcrackers, Brooms

Seesaws, Nutcrackers, Brooms Simple Machines That Are Really Levers - Gateway Simple Machines.

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Publisher's Synopsis

Explains the concepts of simple and complex machines and mechanical advantage, and describes levers, including crowbars, can openers, and wheelbarrows, and how they work.

Book information

ISBN: 9781878841438
Publisher: Millbrook Press
Imprint: Millbrook Press
Language: English
Number of pages: 31
Weight: -1g
Height: 228mm
Width: 190mm
Spine width: 6mm