The internal energy change in a system that has absorbed 2kcal of heat and done 500 J of work is? a) 6400 J b) 5400 J c) 7900 J d) 8900 J
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The internal energy change in a system that has absorbed 2kcal of heat and done 500 J of work is?
a) 6400 J
b) 5400 J
c) 7900 J
d) 8900 J
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