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Air with a temperature of 27 C receives heat at constant volume until thetemperature reaches...

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Air with a temperature of 27 C receives heat at constant volume until thetemperature reaches 927C. The specific heat of air varies with temperature asCp = 0.9167 + (2.577 x 10^-4) (3.974 x 10^-8) T in kJ/kg-ka. Find the change of internal energy in kJ/kg. b. Find the change of enthalpy in kJ/kg.

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