How to calculate the change internal energy

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Reference no: EM13256643

Calculate the change internal energy (?E) for a system that is giving off 45.0 kJ of heat and is performing 855 J of work on the surroundings.

A. 9.00 x 102 kJ

B. -9.00 x 102 kJ

C. -44.1 kJ

D. -45.9 kJ

E. 44.1 kJ

Reference no: EM13256643

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