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Machines and How They Work
(Hardcover, 1983)
Other Editions...
Author: Harvey Weiss
An introduction to six simple machines--the lever, the inclined plane, the screw, the wheel and axle...
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LIST PRICE
$12.89
Save 94%
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Format: Hardcover
ISBN-10: 0690043007
ISBN-13: 9780690043006
Oct 1983
Publisher: Harpercollins
Grade:
From 4 to 6
Language: English |
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In general items shipped via Media Mail should arrive in 2-9 days (excluding Alaska and Hawaii) from the time of shipping
* ML=ships from multiple locations, AE/AP/AA=ships from U.S. Military location.
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Details
Synopsis
An introduction to six simple machines--the lever, the inclined plane, the screw, the wheel and axle, the wedge, and the pulley--and their use in more complex machines such as derricks, bulldozers, and metal lathes.
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Other Editions
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