ahnorthcutt3521 ahnorthcutt3521
  • 12-04-2024
  • Physics
contestada

What is the change on internal energy of a system that does 20 J of work when Qin=100 J and Qout=50 J?
A. 20 J
B. 30 J
C. 50 J
D. 100 J

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