Inclined Planes and WedgesBook - 2002
What is an inclined plane? How do you use a wedge? Using easy-to-understand examples and fun-to-do experiments, discover how these two simple machines work and make the work that you do easier.
Publisher: Minneapolis, MN : Lerner Publications Group, c2002.
Characteristics: 47 p. : ill.
Alternative Title: Inclined planes & wedges