1.

The heat transferred in a thermodynamic cycle of a system consisting of four processes are successively 0, 8, 6 and \[-\,\,4\] units. The net change in the internal energy of the system will be:

A. \[-\,\,8\]
B. zero
C. 10
D. \[-\,\,10\]
Answer» D. \[-\,\,10\]


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