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Science Chp. 14.2
14.2 Vocab
Question | Answer |
---|---|
machine | a device that changes a force |
input force | the force exerted on a machine |
input distance | the distance through which the input force acts in a machine |
work input | the work done on a machine as the input force acts through the input distance |
output force | the force exerted by a machine |
output distance | the distance an output force acts through in a machine |
work output | the work done by a machine as the output force acts through the output distance |