Question

The internal energy of a given mass of gas in a system depends upon

• A. Only the process involved in achieving that state of mass of gas
• B. Pressure, volume and temperature of gas
• C. Pressure and volume of gas
• D. Pressure, Volume and Process involved in achieving that state of mass of gas

Answer 1

The correct option is B

Pressure, volume and temperature of gas

Internal energy of a system depends upon only the state of the system and not on the process by which that state of system was achieved . So internal energy of a given mass of gas would depend upon the specific values of pressure, temperature and volume of gas.