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Pulleys (Early Bird Physics)
Pulleys - Early Bird Physics
Author: Sally M. Walker, Roseann Feldmann
How does a pulley work? What is it? Colorful diagrams and fun-to-do experiments help you explore the many ways this simple machine can help make work easier and faster. — Book Features Be a Word Detective • Charts/Graphs/Diagrams • Note to Adults • Full-Color Illustrations • Full-Color Photographs • Furth...  more »
ISBN-13: 9780822522201
ISBN-10: 0822522209
Publication Date: 2002
Pages: 47
Reading Level: Ages 4-8
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Publisher: Lerner Publications
Book Type: Hardcover
Members Wishing: 0
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