Step-By-Step Experiments with Simple Machines

By Gina Hagler

Explains what simple machines are and what they do; describes the scientific method; and includes experiments testing different simple machine concepts. This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 1609735862
• ISBN13: 9781609735869
• Release Date: January 2012
• Publisher: Child's World
• Length: 32 Pages
• Weight: 0.70 lbs.
• Dimensions: 0.3" x 9.5" x 8.0"
• Age Range: 6 to 9 years
• Grade Range: Grades 1 to 4