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Physics, 21.06.2019 22:30, jadalysrodriguez
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Acar with mass 450 kg has a kinetic energy of 16,256 j. what is the speed of the car?...
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