Question

What is the change in the internal energy of a system that does 600 joules of work and absorbs 800 joules of heat?

A. -200 J
B. -1,400 J
C. 1,400 J
D. 200 J​

Answer 1

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200J

Step-by-step explanation:

Change in the internet energy = Heat aborsbed - work done

800 - 600

200 J