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Tutorial ID | Title | Tutorial | Video Tutorial | Revision Notes | Revision Questions | |
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13.5 | The First Law of Thermodynamics |
1) 170 J of heat energy are supplied to a gas sample. As a result, the internal energy of the gas increased by 200 J. What is the WORK DONE ON THE GAS by the surroundings?
Correct Answer: A
2) The internal energy of a gas inside a cylinder during an adiabatic process increases by 20 J. What happens to the 4-kg piston of the cylinder during this process? Take g = 10 m/s2 if needed.
Correct Answer: D
3) The graph below is an example of
Correct Answer: B
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