(Download) "How Toys Work" by Lisa Greathouse ~ Book PDF Kindle ePub Free
eBook details
- Title: How Toys Work
- Author : Lisa Greathouse
- Release Date : January 10, 2017
- Genre: Science & Nature,Books,Kids,Games & Activities,Computers & Technology,
- Pages : * pages
- Size : 13157 KB
Description
Readers won't have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from design to function. It introduces readers to six simple machines and explains how they use force and motion to do work. Not every toy is a technological marvel. Readers learn about time-honored favorites including the rocking horse, Slinky, and rattles.
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