| definitions | multiple choice | |
|---|---|---|
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What is lost energy
energy that has escaped from a system
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What is transferred A move from one place to another B when time changes to a new hour C when lost energy is tranferred into a different cell
A
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What is mechanical efficiency
the percentage of work input that is turned into useful output
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What is transformed
changed from one form to another
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What is economic efficiency
the ability to do something well or achieve a deired output without wasting energy or materials
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What is customer service
help provide so that customers can use a physical or social system efficientlyu
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What is automation
thew replacement of the human workers with technology
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What is the formula for effiency
fxd output over Fxd input x 100%
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