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8 Cards in this Set
- Front
- Back
simple machine
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anything that can change the direction and size of forces
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fulcrum
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the point where a lever turns
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ramp
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a simple machine with a slanted surface
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attract
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pull
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poles
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the places on a magnet where its pull is strongest
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repel
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push away
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magnetic field
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the place around a magnet where its force pulls or pushes
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lever
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a simple machine used to change the force needed to lift things
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