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Thermodynamics and engines (A-level only)

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Question 13

An ideal gas is enclosed in an insulated container with a small electric heater.

The initial temperature of the gas is 280 K. The product of pressure and volume is 4200 J. The gas expands at constant pressure and does 1500 J of work.

What is the final temperature of the gas?

280 K280\text{ K}280 K

350 K350\text{ K}350 K

380 K380\text{ K}380 K

570 K570\text{ K}570 K

Thermodynamics and engines (A-level only) Questions

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