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8 Cards in this Set
- Front
- Back
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levers
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a simple machine made up of a bar that turns on a fixed point
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wheel & axle
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a simple machine made up of a wheel and axle that are connected and turn together
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pulley
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a simple machine made up of a wheel with a rope around it
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inclined plane
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a simple machine that makes moving or lifting things easier
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wedge
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a simple machine that is made up of two inclined planes placed back to back
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screw
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a simple machine you turn to lift an object or hold two or more objects
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work
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is the use of force to move an object
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simple machine
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is a tool with few or no moving parts that helps people to do work
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