1.

A spring loaded piston cylinder contains 1.5 kg air at 160 kPa and 27°C. It is heated in a process where pressure is linear in volume, P = A + BV, to twice the initial volume where it reaches 900 K. Find the work assuming a source at 900 K.

A. 61.4 kJ
B. 161.4 kJ
C. 261.4 kJ
D. 361.4 kJ
Answer» C. 261.4 kJ


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