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3.3

TermDefinition
Simple machines do work using only one movement
lever A simple machine made up of a bar that pivots at a fixed point
fulcrum the point the lever pivots
wheel and axle axle and center of wheel rotate together
inclined plane flat, sloped surface
wedege sloped surface that moves
screw a wrapped incline cylinder
pulley grooved wheel with roe around it.
Created by: knoxjad4022
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