How Toys Work (Forces and Motion)

By Lisa Greathouse

Readers won't have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from design to function. It introduces readers to six simple machines and explains how they use force and motion to do work. Not every toy is a technological marvel. Readers learn about time-honored favorites including the rocking horse, Slinky, and rattles.

• Format: Paperback
• Language: English
• ISBN: 1433303078
• ISBN13: 9781433303074
• Release Date: August 2009
• Publisher: Teacher Created Materials
• Length: 32 Pages
• Weight: 0.65 lbs.
• Dimensions: 0.2" x 6.8" x 8.6"
• Age Range: 7 to 13 years
• Grade Range: Grades 2 to 8