What is the change in internal energy of the system (ΔU)if 71 kJ of heat energy is absorbed by the system and 12 kJ of work is done on the system for a certain process?
A)83 kJ
B)59 kJ
C)71 kJ
D)-83 kJ
E)-59 kJ

Name: What is the change in internal energy of the system (ΔU)if 71 kJ of heat energy is absorbed by the system and 12 kJ of work is done on the system for a certain process? A)83 kJ B)59 kJ C)71 kJ D)-83 kJ E)-59 kJ
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The Answer is A

What Is the Change in Internal Energy of the System