Question

1 kg of air at 1.02 bar, 20°C is compressed reversibly according to a law pv1.3 = constant,

to a pressure of 5.5 bar. Calculate the work done on the air.​

Answer 1

Explanation:

1 Kg Of Air At 1.02 Bar, 20 C Is Compressed Reversibly According To Alaw Pv^(1.3) = Constant, To A Pressure 5.5 Bar. Calculate The Work Doneand The Heat Transfer. Hint: Use The Ideal Gas Law Pv = RT To Ndthe Temperature At The End Of Compression. Take R = 0.287 KJ/kg

Answer 2

Explanation:

1 kg of air at 1.02 bar, 20C is compressed reversibly according to a

law pv^(1.3) = constant, to a pressure 5.5 bar. Calculate the work done

and the heat transfer. Hint: Use the ideal gas law pv = RT to nd

the temperature at the end of compression. Take R = 0.287 kJ/kg.K

and cv = 0.718 kJ/kg.K.