{"product_id":"world-of-machines-an-introduction-heron-books-9780897392884","title":"World of Machines -An Introduction to Simple Machines for Young Scientists","description":"\u003cp\u003eWorld of Machines: An Introduction to Simple Machines for Young Scientists is an exploration of basic laws of physics, and the functions and uses of six simple machines.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eStudents are introduced to simple fundamentals of matter, mass, density, inertia, force, the laws of motion, gravity, friction and work. They learn how machines reduce effort, then focus in on six simple machines: the lever, wheel and axle, pulley, inclined plane, wedge and screw.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eLet's Do This! activities give students opportunities to test out basic physics concepts in the real world and to experiment with each simple machine. \u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe result is a grounding in the uses of simple machines to reduce effort and make it possible to carry out tasks that would not be possible without them. This can be an empowering experience!\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWhat is a machine exactly?\u003c\/p\u003e\u003cp\u003eDid you know that a scientist would call a wheelbarrow a machine? How about a nail, a doorknob, a shovel or a bicycle?\u003c\/p\u003e\u003cp\u003eAre these machines?\u003c\/p\u003e\u003cp\u003eIf you said, \"yes,\" you're on your way because . . . machines are things that help make work easier!\u003c\/p\u003e\u003cp\u003eWant to know more about machines and how they work?\u003c\/p\u003e\u003cp\u003eThen you're ready to explore the World of Machines.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Heron Books\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0897392884\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780897392884\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Heron Books\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/17\/2022\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 126\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.91lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.00h x 8.50w x 0.34d","brand":"Heron Books","offers":[{"title":"Paperback","offer_id":44079370600703,"sku":"9780897392884","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_fc2b41b9-e9f3-4285-9566-3d118cf60725.jpg?v=1685480752","url":"https:\/\/www.whiterainbookhouse.com\/products\/world-of-machines-an-introduction-heron-books-9780897392884","provider":"WR Book House","version":"1.0","type":"link"}