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1. |
Consider a gas contained in a rigid container of volume 20m3. What will be the change in internal energy if 50J of heat is provided to it? Assume the gas exerts a pressure of 1atm on the walls. |
A. | 50J |
B. | 0 |
C. | 70J |
D. | 20J |
Answer» B. 0 | |