Age
7-10
Grade
2-5
Tilda Monroe
What Do You Know about Simple Machines?
Paperback
(PowerKids Press Aug. 15, 2010)
, 1 edition
Simple machines make all of our lives easier on a daily basis. In this informative book, young readers will be introduced to many uses of the lever, pulley, inclined plane, wheel and axle, screw, and wedge.
- Series
- 20 Questions: Physical Science
- ISBN
- 1448812577 / 9781448812578
- Pages
- 24
- Weight
- 1.6 oz.
- Dimensions
- 7.8 x 0.2
in.