(DOWNLOAD) "Pulleys" by Sian Smith * eBook PDF Kindle ePub Free
eBook details
- Title: Pulleys
- Author : Sian Smith
- Release Date : January 01, 2019
- Genre: Computers & Technology,Books,Kids,
- Pages : * pages
- Size : 11032 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 pulleys and uses simple language and labeled photographs to explain the scientific principles behind their use.