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1. |
5 Kg of steam is enclosed in a container with internal energy = 10 J/Kg, then 25 J of heat is supplied to the system, what is the final internal energy? |
A. | t5 J/Kg |
B. | t10 J/Kg |
C. | t15 J/Kg |
D. | t20 J/Kg |
Answer» C. t15 J/Kg | |