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8. The ratio of output power to input power, in percent?A. work. B. efficiency. C. horsepower. D. conductivity.
answered
Mar 22, 2017
Physics
high-school
2
votes
123k
views
which of the following wave is most like visible light? a sound wave moving through the air a radio wave moving through space a water wave moving through a lake a sound wave moving through wood
answered
Feb 5, 2017
Chemistry
high-school
6
votes
122k
views
Which pronoun agrees with the antecedent in the sentence? Someone left __________ computer on the table at the coffee shop. A. his B. their C. her D. his or her
answered
Oct 20, 2016
English
middle-school
6
votes
202k
views
Which substance can not be broken down by a chemical change?(1) ammonia (2) methanol (3) propane (4) phosphorous
answered
Jun 9, 2016
Chemistry
high-school
3
votes
178k
views
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