1.

IF_25_J_IS_WORK_IS_DONE_BY_A_SYSTEM_AND_SAME_AMOUNT_OF_HEAT_IS_ALSO_SUPPLIED_TO_THE_SYSTEM._WHAT_KIND_OF_SYSTEM_IS_IT??$

A. Steady state
B. Unsteady state
C. Closed
D. None of the mentioned
Answer» B. Unsteady state


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