{"product_id":"pulleys-at-work-maggie-s-wesley-9781978520868","title":"Pulleys at Work","description":"What 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.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Maggie S. Wesley\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1978520867\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781978520868\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Enslow Publishing\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 07\/30\/2021\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 24\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.25lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 6.90h x 8.10w x 0.10d","brand":"Maggie S. Wesley","offers":[{"title":"Paperback","offer_id":43993704628479,"sku":"9781978520868","price":10.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_40220684-6fff-4caf-8fb5-74911a1ddecd.jpg?v=1683325834","url":"https:\/\/www.whiterainbookhouse.com\/products\/pulleys-at-work-maggie-s-wesley-9781978520868","provider":"WR Book House","version":"1.0","type":"link"}