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Search - A Wedge (How Can I Experiment With ....?)

A Wedge (How Can I Experiment With ....?)
A Wedge - How Can I Experiment With ....?
Author: David Armentrout, Patricia Armentrout
Text and pictures introduce the wedge, a simple machine placed between objects to split, tighten, or secure a hold.
ISBN-13: 9781589525979
ISBN-10: 1589525973
Pages: 32
Reading Level: Ages 9-12
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Publisher: Rourke Publishing (FL)
Book Type: Paperback
Other Versions: Hardcover
Members Wishing: 0
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