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Physics, 13.01.2020 20:31 paolaf3475
Avolume of 20 cu ft of air at a pressure of 50 psig is heated and expanded to 30 cu ft and 40 psig. find the change in the energy of air in joules.
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Avolume of 20 cu ft of air at a pressure of 50 psig is heated and expanded to 30 cu ft and 40 psig....
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