Age
8-11
Grade
2-6
David Armentrout, Patricia Armentrout
Pulleys
Paperback
(Rourke Educational Media Aug. 1, 2009)
Clear Definitions Supported By Everyday Examples And Easy Hands-On Activities Introduce Young Scientists To Pulleys.
- Series
- Simple Machines
- ISBN
- 1606945211 / 9781606945216
- Pages
- 24
- Weight
- 38.4 oz.
- Dimensions
- 7.5 x 0.2
in.