Forces & simple machines
Title:
Forces & simple machines
Personal Author EPSB:
Summary:
Uses simple experiments to describe the different machines including levers, ropes and pulleys, and wheels and cogs.
Other Title:
Forces and simple machines
Year Published:
2008
Series:
Physical Description:
32 p. : ill.
Note:
23.00
Includes index.
Subject:
ISBN:
9781404239081
Publisher:
New York : PowerKids Press, 2008.
