Simple Machines (Paperback) (ISBN-13: 9780823982196)

Though most of us don't think about it very often, simple machines are all around us, from ramps and levers to wheels and axles. They make our lives easier in many ways. It would be awfully difficult to ride a bike without the wheel and axle. Readers find out how some of our favorite simple machines work, and how they have changed our world.

Author: Patricia J. Murphy
ISBN-10: 082398219X
ISBN-13: 9780823982196
Publisher: Rosen Classroom
Language: English
Published: 12/30/2005
Pages: 16
Format: Paperback
Weight: 0.10lbs
Size: 8.10h x 5.10w x 0.20d

Accelerated Reader:
Reading Level: 3.4
Point Value: 0.5
Interest Level: Lower Grade
Quiz #/Name: 52243 / Simple Machines