plumiEquation of state: CAIE A‑Level Physics questions
Every CAIE A-Level Physics exam question on 15.2 Equation of state, June 2024 and the specimen papers, with its mark scheme and examiner’s report.
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Calculations
Q3(a)(i)
The whole paper ↗![June 2024 Paper 4, question 3(a)(i): State what is meant by an ideal gas. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970241-jun24-03-ai-qp.webp)
Q3(b)(i)
The whole paper ↗![June 2024 Paper 4, question 3(b)(i): the number N of molecules of the gas N = [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970241-jun24-03-bi-qp.webp)
Q3(c)
The whole paper ↗
Q2(a)
The whole paper ↗![Specimen Paper 4, question 2(a): Calculate the thermodynamic temperature of the gas. temperature = K [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970204-spec-02-a-qp.webp)
Q2(b)(i)
The whole paper ↗![Specimen Paper 4, question 2(b)(i): Show that the new volume of the gas is 4.75 × 10–2 m3. [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970204-spec-02-bi-qp.webp)
All 5 questions on Equation of state, as a list
- June 2024, Paper 4, Q3(a)(i) (2 marks): State what is meant by an ideal gas. [2]
- June 2024, Paper 4, Q3(b)(i) (2 marks): the number N of molecules of the gas N = [2]
- June 2024, Paper 4, Q3(c) (2 marks): The volume V of the gas in (b) is now varied, keeping its pressure constant. On Fig. 3.1, sketch the variation with V of the internal energy U of the gas. U 0 0
- Specimen, Paper 4, Q2(a) (2 marks): Calculate the thermodynamic temperature of the gas. temperature = K [2]
- Specimen, Paper 4, Q2(b)(i) (1 mark): Show that the new volume of the gas is 4.75 × 10–2 m3. [1]
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