 
			 
			MCQOPTIONS
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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 | |