Get to know levers /
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Get to know levers /

All people have jobs to do. Some jobs take a lot of energy. Simple machines help people get jobs done without working too hard. There are six kinds of simple machines: inclined planes, levers, pulleys, wedges, screws, and wheels and axles.

Bibliographic Details
Main Author: Volpe, Karen
Corporate Author: PALCI EBSCO books
Format: Online Book
Language:English
Published: New York, NY : Crabtree Pub. Company, 2009.
Series:Get to know simple machines.
Subjects:
Access:Online version
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Description
Summary:All people have jobs to do. Some jobs take a lot of energy. Simple machines help people get jobs done without working too hard. There are six kinds of simple machines: inclined planes, levers, pulleys, wedges, screws, and wheels and axles.
Item Description:Includes index.
Physical Description:1 online resource (32 pages) : color illustrations.
ISBN:9780778789147
0778789144
9780778744849
Access:Electronic access restricted to Villanova University patrons.