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Wedges (Simple Machine Science)

Wedges (Simple Machine Science)

List price: $8.99

Available: 6

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Description
Looks at how wedges make work easier, citing such examples as axes, doorstops, and teeth.
Info

ISBN: 9781433981524

Published Date: January 16, 2013

Publisher: Gareth Stevens Publishing

Language: English

Page Count: 24

Size: 7.00" l x 7.00" w x 0.50" h

Age Classification: Ages 6 to 8