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Machines and Motion

What do wheels and axles help us do? How does a pulley work? Why does an inclined plane make carrying a load easier? Each book in Machines and Motion highlights and explains one of the six simple machines. Bright, full-color photographs complement the carefully leveled text. Includes a photo glossary and index.

Title		ATOS	Format	Qty
Inclined Planes		1.0	Select Format Reinforced book ($18.95) Hosted ebook ($26.25) Print + Ebook ($23.95)
Levers		1.0	Select Format Reinforced book ($18.95) Hosted ebook ($26.25) Print + Ebook ($23.95)
Pulleys		1.0	Select Format Reinforced book ($18.95) Hosted ebook ($26.25) Print + Ebook ($23.95)
Screws		1.0	Select Format Reinforced book ($18.95) Hosted ebook ($26.25) Print + Ebook ($23.95)
Wedges		1.0	Select Format Reinforced book ($18.95) Hosted ebook ($26.25) Print + Ebook ($23.95)
Wheels and Axles		1.1	Select Format Reinforced book ($18.95) Hosted ebook ($26.25) Print + Ebook ($23.95)

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• Machines and Motion