Wedges

By Kay Manolis

Book Overview

Wedges are simple machines used to split, lift, or hold an object in place. Children will discover how wedges perform jobs for people and how they make everyday life easier.

• Format: Library Binding
• Language: English
• ISBN: 1600143237
• ISBN13: 9781600143236
• Release Date: August 2009
• Publisher: Blastoff! Readers
• Length: 24 Pages
• Weight: 0.45 lbs.
• Dimensions: 0.3" x 6.7" x 9.1"
• Age Range: 7 to 10 years
• Grade Range: Grades 2 to 5