Physics, 12.01.2020 07:31 StephenCurry34

Awell insulated and perfectly sealed room is installed with 4 hp fan to circulate air for 1.5 hours. determine the increase in internal energy of the air answer is 1.61 x10^7 j

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Awell insulated and perfectly sealed room is installed with 4 hp fan to circulate air for 1.5 hours....