Screws

By Anne Welsbacher

Book Overview

Provides examples to show how screws are simple machines that make joining things together, moving, and lifting easier.

• Format: Hardcover
• Language: English
• ISBN: 073680613X
• ISBN13: 9780736806138
• Release Date: September 2000
• Publisher: Capstone Press
• Length: 24 Pages
• Weight: 0.55 lbs.
• Dimensions: 0.3" x 8.4" x 8.3"
• Age Range: 7 years and up
• Grade Range: Grade 2 and higher