Grade
2-3
Anne Horvatic
Simple Machines: 2
Hardcover
(Dutton Juvenile March 23, 1989)
, 1 edition
Describes five simple machines--lever, wheel, inclined plane, screw, and wedge--and explains how they work.
- ISBN
- 0525444920 / 9780525444923
- Pages
- 32
- Weight
- 12.0 oz.
- Dimensions
- 20.0 x 20.0
in.