Pulleys (Paperback) (ISBN-13: 9781626174764)

Pulleys are simple machines used to lift and move loads. Builders use pulley systems to lift tools or materials. Elevators use pulleys to move up and down. Kids will learn how pulleys make work easier and how they are often part of complex machines.

Author: Keith McCarthy,Kay Manolis
ISBN-10: 1626174768
ISBN-13: 9781626174764
Publisher: Blastoff! Readers
Language: English
Published: 08/01/2009
Pages: 24
Format: Paperback
Weight: 0.13lbs
Size: 8.70h x 6.10w x 0.20d

Accelerated Reader:
Reading Level: 4
Point Value: 0.5
Interest Level: Lower Grade
Quiz #/Name: 131676 / Pulleys