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OverviewWhat do sailboats and theater curtains have in common? Your readers will learn the answer; it's pulleys. The pulley plays an important role in modern daily life. This simple machine makes raising and lowering heavy loads much easier. From fixed pulleys to moveable and compound pulley systems, readers gain an in-depth understanding of the forces that make these machines work. Readers learn the STEM concepts behind how pulleys have vital roles in compound machines, from allowing cranes to work on buildings to giving bicycles their smooth ride. Eye-catching photographs including a picture gallery of common objects that use pulleys give readers an in-depth understanding of these revolutionary devices. Full Product DetailsAuthor: Maggie S WesleyPublisher: Enslow Publishing Imprint: Enslow Publishing Dimensions: Width: 18.30cm , Height: 0.80cm , Length: 22.10cm Weight: 0.136kg ISBN: 9781978520882ISBN 10: 1978520883 Pages: 24 Publication Date: 30 July 2021 Recommended Age: From 6 to 8 years Audience: General/trade , General Format: Hardback Publisher's Status: Active Availability: In stock  We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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