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PS Chapter 5 Vocab

Sections 1,2,& 3

QuestionAnswer
transfer of energy that occurs when a force makes an object move; measured in joules. 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
device that makes doing the work easier by increasing the force applied to an object, changing the direction of the applied force, or increasing the distance over which the force can be applied. Machine
Input force
Output force
mechanical force
efficiency
simple machine that consists of simple machine
simple machine that consists of lever
simple machine that consists of pulley
simple machine that consists of wheel and axle
simple machine that consists of inclined plane
simple machine that consists of screw
simple machine that consists of wedge
compound machine
Created by: vsanmiguel
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