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Definition
| device that makes work easier |
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Term
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Definition
| two different sized wheels that turn together around the same point |
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Term
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Definition
| force applied to a machine |
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Definition
| force that opposes the effort force |
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Term
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Definition
| number of times a machine multiplies the effort force |
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Term
| ideal mechanical advantage |
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Definition
| mechanical advantage a machine would have with no friction |
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Definition
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Definition
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Term
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Definition
| ratio of work output to work input |
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Term
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Definition
| bar that is free to turn around a fixed point |
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Definition
| fixed point around which a lever pivots or turns |
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Term
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Definition
| rope wrapped around a wheel |
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Term
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Definition
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Term
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Definition
| machine that combines two simple machines or more. |
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