Multiple Choice
A fluid in an insulated,flexible bottle is heated by a high resistance wire and expands.If 9 kJ of heat is applied to the system and it does 5 kJ of work,how much does the internal energy change?
A) 4 kJ
B) 14 kJ
C) -4 kJ
D) 45 kJ
Correct Answer:
Verified
Correct Answer:
Verified
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