Levers and Pulleys

by Emily Sohn and A01

Machines make everyday life easier! Do you know that building your own machine is simpler than you think? Learn about two simple machines, the lever and pulley. See science at work in the real world... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1684509491
• ISBN13: 9781684509492
• Release Date: July 2019
• Publisher: Norwood House Press
• Length: 48 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.4" x 7.4" x 8.6"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7