Pulleys
Title:
Pulleys
Personal Author EPSB:
Summary:
Text and photographs showcase pulleys, from how they work and their various uses in daily life, to the two different types of pulleys.
Year Published:
2007
Series:
Physical Description:
24 p. : ill.
Note:
12.00
Contents:
Simple machines -- A pulley -- How a flagpole works -- Pulleys are important -- How pulleys work -- Types of pulleys -- Moveable pulleys -- Cranes -- Tower cranes -- Pulleys help us.
ISBN:
9781424213962
Publisher:
Bethany, Mo. : Fitzgerald Books, c2007.