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Inclined Planes in Action

Gillian Gosman Jamie

出版社：PowerKids Press

出版时间：

ISBN：9781448806850

词汇量：1335

页数：24

类别：

虚构：非虚构

开本：

阅读年龄：

作者简介

内容简介

In this fascinating book, readers will uncover why inclined planes make it easy to lift and move heavy objects. They will also learn where they can find inclined planes in their everyday life and conduct a simple experiment of their own.

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