Lever, Screw, and Inclined Plane: The Power of Simple Machines

by Gare Thompson

Book Overview

How simple machines work and how they help us live our lives. National Geographic supports K-12 educators with ELA Common Core Resources. Visit www.natgeoed.org/commoncore for more information.

• Format: Library Binding
• Language: English
• ISBN: 0792259491
• ISBN13: 9780792259497
• Release Date: September 2006
• Publisher: National Geographic Kids
• Length: 48 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.4" x 5.2" x 8.0"
• Age Range: 6 to 9 years
• Grade Range: Grades 1 to 4