Wheels and Axles

By Sally M. Walker and Roseann Feldmann

Book Overview

Of the six simple machines, the wheel and axle is probably the most recognized. But how does it help you work? Simple and fun experiments illustrate the basic concepts explained in the text to show... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0822522195
• ISBN13: 9780822522195
• Release Date: January 2001
• Publisher: Lerner Publications
• Length: 48 Pages
• Weight: 0.64 lbs.
• Dimensions: 0.3" x 7.6" x 8.9"
• Age Range: 8 to 11 years
• Grade Range: Grades 3 to 6