Thermodynamics - Engineering

Q1:

A mixture of gas expands from 0.03 m3 to 0.06 m3 at a constant pressure of 1 MPa and absorbs 84 kJ of heat during the process. The change in internal energy of the mixture is

A 30 kJ

B 54 kJ

C 84 kJ

D 114 kJ

ANS:B - 54 kJ

Explanation: No answer description is available.