Title: Pull, Lift, And Lower
First published: 2005
Description: Amazing Science: Simple Machines-Simple machines are simply wonderful. Dissect the science behind these useful tools to get a better handle on the physics of fun and function.
Subjects: Pulleys, Juvenile Nonfiction, Nonfiction, Juvenile literature, Machinery, juvenile literature, Machinery
LC classification: TJ147 .D3235 2005