Age
7-9
Grade
3+
Gillian Gosman
Pulleys in Action
Library Binding
(Powerkids Pr Aug. 15, 2010)
, 1 edition
Explains how a pulley works and introduces the ways it is used in everyday life.
- Series
- Simple Machines at Work
- ISBN
- 144880681X / 9781448806812
- Pages
- 24
- Weight
- 8.5 oz.
- Dimensions
- 8.2 x 0.2
in.