Tools and Machines

By Stephen M. Tomecek

Science plays a big role in how we create and use the tools and machines that help us in our daily lives. Scientific Principles can be found at work in everything from the simplest hammer to the... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 1604131713
• ISBN13: 9781604131710
• Release Date: May 2010
• Publisher: Chelsea House Publications
• Length: 182 Pages
• Weight: 1.75 lbs.
• Dimensions: 0.6" x 8.5" x 11.0"
• Age Range: 11 to 17 years
• Grade Range: Grades 6 to 12