Simple Machines Work! [SMALL BOOK]

Ward, Nicole

Young, Des

Series: Winners! Physical Science
Notes
Science Concepts : Work is done when a force is used to move an object. Simple machines help people do work and they have few or no moving parts. Some ancient civilizations used simple machines to help build elaborate buildings.
Contents
Contents : Hard at work; how people built the Great Pyramid; Hanging Gardens; Gift from the Gods; Multimedia information; quick 8 quiz; learn more; glossary; index;
Additional Info
Winners! Series : Physical Science
ESOL Box of 12 titles
Free Teacher Notes on website.
Location edition Bar Code due date
Individual Needs TR10664
Dewey:TR ESOL
ISBN:9781420215045
pub:2007
Subjects
tr ESOL
individual needs
special needs
physical science
Work and machines
simple machines
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