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Put Wedges to the Test (Searchlight Books: How Do Simple Machines Work?)
Put Wedges to the Test - Searchlight Books: How Do Simple Machines Work?
Author: Roseann Feldmann, Sally M. Walker
What do a doorstop, a butter knife, and the front of a boat have in common? All of them are wedges! Wedges are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wedges to the test with the fun experiments you'll find in this book. — As part of the Searchlight Books(tm) collection, this series sheds light on...  more »
ISBN-13: 9780761378693
ISBN-10: 0761378693
Pages: 40
Reading Level: Ages 9-12
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Publisher: Lerner Classroom
Book Type: Paperback
Members Wishing: 0
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