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Chapter 5 Vocab JG

Section 1,2 and 3

QuestionAnswer
transfers of energy that occurs when a force makes an abject. work
amount of work done or the amount of energy transferred,divided by the time required to do the work or transfer the energy measured in watts. power
the force that is applied to the machine Input Force
the force applied by the machine. Output force
the state or quality of being efficient competency in performance. efficiency
a simple machine is a mechanical device that changes the direction or magnitude of a force. in general they can be defined as the simplest mechanisms that use machanical advantage also called leverage to multiply force compound machine
machine that does work with only one movement lever pulley wheel and axle inclined plane screw and wedge. simple machine
machine
Created by: gloverjoseph
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