How much heat transfer occurs from a system, if its internal energy decreased by 150 J...

Question

Question

How much heat transfer occurs from a system, if its internal energy decreased by 150 J while it was doing 30.0 J of work?

a. 180 J

b. -180 J

c. 120 J

d. -120 J

science physics

Answer 1

Answer #1

Answer 2

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