1.

A piston-cylinder device with air at an initial temperature of 30°C undergoes an expansion process for which pressure and volume are related as given below:p (kPa)10037.914.4V (m3)0.10.20.4The work done by the system for n = 1.4 will be

A. 4.8 kJ
B. 6.8 kJ
C. 8.4 kJ
D. 10.6 kJ
Answer» E.


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