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Magnets

Magnets

Shireman, Myrl
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￥62.08 抢 秒 原价￥62 ￥ 开通租阅权，免费读此书
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内容简介

You may know that a magnet has a north and south pole, but do you know how magnets were discoveredWritten for students in grade 4, Magnets covers the discovery of magnets and much more about magnets, the compass, and even the North Pole! This 22-page book includes a glossary of bold-faced vocabulary words, reading activities, an index of terms, and an answer key.
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