A system releases 661 kJ of heat and does 100 kJ of work on the surroundings....

Question

Question

A system releases 661 kJ of heat and does 100 kJ of work on the surroundings.

What is the change in internal energy of the system?

Answer 1

Answer #1

Heat energy released during the process, q=-661 kJ Work done on the surroundings, w= - 100 kJ According to first law of therm

Answer 2

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