Question: Air at a pressure of 100 kPa has a volume of 0.32 m3. The air is compressed in a reversible adiabatic manner until the temperature

Air at a pressure of 100 kPa has a volume of 0.32 m3. The air is compressed in a reversible adiabatic manner until the temperature is 190^oC. The reversible work is -63 kJ.

Determine

(a) the initial temperature;

(b) the air mass;

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