PYQ Vault
EbooksTutor

Diatomic gas (gamma = 1.4) does some work in an isobaric expansion: heat given to the gas

The same question, asked 4 times: 27 Jun 2022*, 1 Feb 2024*, 8 Apr 2024, 21 Jan 2026 S2. Every wording below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    27 Jun 2022

    113
    A diatomic gas (γ=1.4)(\gamma= 1.4) does 400 J400\text{ }J of work when it is expanded isobarically. The heat given to the gas in the process is ____\_\_\_\_ J.

  2. Question 2

    1 Feb 2024

    94
    A diatomic gas (γ=1.4)(\gamma = 1.4) does 200 J200\text{ }J of work when it is expanded isobarically. The heat given to the gas in the process is:

    Tap an option to check your answer.

  3. Question 3

    8 Apr 2024

    110
    A diatomic gas (γ=1.4)(\gamma= 1.4) does 100 J100\text{ }J of work in an isobaric expansion. The heat given to the gas is:

    Tap an option to check your answer.

  4. Question 4

    21 Jan 2026 S2

    25
    A diatomic gas (γ=1.4)(\gamma = 1.4) does 100 J of work when it is expanded isobarically. Then the heat given to the gas ____\_\_\_\_ J.