FAST PLEASE What is the change in internal energy if 90 J of thermal energy is added to a system, and the system does 30 J of work on the surroundings? Use AU = Q- W. A. -130 J

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asked Apr 13, 2023 183k views

15 votes

FAST PLEASE What is the change in internal energy if 90 J of thermal energy is added to a

system, and the system does 30 J of work on the surroundings? Use AU = Q-
W.
A. -130 J

Physics
high-school

Ygoe asked

by Ygoe

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1 Answer

4 votes

A is right because I took the test

Khue Vu answered Apr 19, 2023

by Khue Vu

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