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Third Class Lever
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Description: "The lever of the third class has the power between the weight and the fulcrum." Examples: sewing machine treadle, forearm. -Foster, 1921
Source: Foster, Ellsworth D. The American Educator (Chicago: Ralph Durham Company, 1921) 2091
Keywords: third class lever, lever diagram, simple machine, power, fulcrum, weight, forearm, arm muscles
Copyright: © 2004–2012 Florida Center for Instructional Technology. See license.
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