Question

61. If q is negative, then delta U is
O a. None
ob. Both
c. Positive
O d. Negative​

Answer 1

Answer:

c) Positive

is the right answer

Explanation:

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Answer 2

Delta U is Negative .

Because , If the temperature T of the gas decrease , the gas molecules slow down , and the internal energy U of the gas decreases.

(which means ∆U \ Delta U ∆U is negative).