Age
5-7
Grade
1-3
Valerie Bodden
Simple Machines: Pulleys
Paperback
(Creative Paperbacks Feb. 2, 2011)
Explains how pulleys work and describes some common examples, such as gears and chains, that have been used throughout history.
- Series
- Simple Machines
- ISBN
- 0898125812 / 9780898125818
- Pages
- 24
- Weight
- 4.0 oz.
- Dimensions
- 8.5 x 0.2 in.
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