Age
8+
Grade
3-4
James De Medeiros
Pulleys
Paperback
(Weigl Pub Inc Aug. 1, 2009)
Explains how a pulley works and introduces the ways it is used in everyday life.
- Series
- Science Matters: Simple Machines
- ISBN
- 160596042X / 9781605960425
- Pages
- 24
- Weight
- 1.6 oz.
- Dimensions
- 7.5 x 0.2
in.