Difference between revisions of "Simple machine"

Revision as of 00:34, January 4, 2007

A device that reduces the amount of force needed to perform a task or changes the direction of the force.^[1]

↑ Wile, Dr. Jay L. Exploring Creation With General Science. Anderson: Apologia Educational Ministries, Inc. 2000

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−	A device that reduces the amount of force needed to perform a task or changes the direction of the force.<ref>Wile, Dr. Jay L. ''Exploring Creation ~~Through~~ General Science''. Anderson: Apologia Educational Ministries, Inc.	+	A device that reduces the amount of force needed to perform a task or changes the direction of the force.<ref>Wile, Dr. Jay L. ''Exploring Creation With General Science''. Anderson: Apologia Educational Ministries, Inc.

	2000</ref>		2000</ref>