Wheels and Cranks (Machines in Action)

Type

Book

Authors

Angela Royston

ISBN 10

1575723247

ISBN 13

9781575723242

Tags

Heavy Machinery, Physics

Description

Wheels and cranks are simple machines that can be used to make other machines work. When you ride a bicycle, ride in a car, or use a school pencil sharpener you are using wheels or cranks, This book explains what wheels and cranks are and how they help you do everyday things. Topics include: What is a cam wheel? How does pedaling make bicycle wheels move? What are tire treads used for? - from Amzon

Number of Copies