Answers Liberty - Physics A Unit Test — Unit testQuestion 3

3

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Unit Test — Unit test

Question 3 • Liberty - Physics A

A system uses 49 J of energy to do work, and the change in internal energy is 58 J. How much heat was added to the system?

Answer

A

9 J

B

97 J

C

107 J

D

117 J

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A system uses 49 J of energy to do work, and the…