(Download) "Ramps and Wedges" by Sian Smith # eBook PDF Kindle ePub Free
eBook details
- Title: Ramps and Wedges
- Author : Sian Smith
- Release Date : January 01, 2019
- Genre: Computers & Technology,Books,Kids,
- Pages : * pages
- Size : 11637 KB
Description
Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines ramps and wedges, and uses simple language and labeled photographs to explain the scientific principles behind their use.
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