Grade
4-6
Mick Seller
Wheels, Pulleys and Levers
Library Binding
(Gloucester Pr Oct. 1, 1993)
Looks at basic devices such as wheels, pulleys, levers, screws, and slopes, and suggests simple experiments and projects to demonstrate how they work.
- Series
- Science Workshop
- ISBN
- 0531174204 / 9780531174203
- Pages
- 32
- Weight
- 12.8 oz.
- Dimensions
- 8.8 x 0.2
in.