Levers (Paperback) (ISBN-13: 9781538337547)

A teeter-totter is more than fun to play on, it's also a lever, one of the six simple machines. This accessible book introduces readers to the lever through real-world examples. They'll learn about simple and more complex inventions using the lever that have changed the world. Detailed pictures with thorough annotations explain important engineering concepts. Cool Technology in Action spreads let readers get a close-up look at levers at work. This accessible text introduces readers to important STEM concepts and encourages an interest in engineering.

Author: Louise A. Spilsbury
ISBN-10: 1538337541
ISBN-13: 9781538337547
Publisher: PowerKids Press
Language: English
Published: 07/30/2018
Pages: 32
Format: Paperback
Weight: 0.30lbs
Size: 10.80h x 8.20w x 0.10d