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Hands-on Science. Simple machines

Hands-on science series ; physical science

by Kwitter Karen.


Investigate the concepts of force, work, power, efficiency, and mechanical advantage Activities covered include: What is force? What is work? What is power? Mechanical advantages in a bicycle How a wedge and pulley work How much power do you have in your legs? Harnessing the power of the wind

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Book Information

Copyright year 2010
ISBN-13 9780825165214
ISBN-10 0825165210
Class Copyright
Publisher Walch Education
File Size 0 MB
Number of Pages 139
Shelf No. JX243