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1. The efficiency of most machines is less than 100 percent. Due to friction,...
Physics, 09.02.2021 22:20 darkdestroyer0888
LOR THEME
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1. The efficiency of most machines is less than 100 percent. Due to friction, energy seems to be lost.
While the energy is not truly lost, it does work that is not useful or is converted to energy.
Answers: 3
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