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Internal energy: CAIE A‑Level Physics questions

Every CAIE A-Level Physics exam question on 16.1 Internal energy, June 2024 and the specimen papers, with its mark scheme and examiner’s report.

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Calculations

266 questions

  1. Q3(b)(iii)

    June 2024 · Paper 4

    2 marks16.1 Internal energy
    The whole paper ↗
    June 2024 Paper 4, question 3(b)(iii): the internal energy of the gas. Explain your reasoning. internal energy = J [2]

  2. Q3(c)

    June 2024 · Paper 4

    2 marks16.1 Internal energy15.2 Equation of state
    The whole paper ↗
    June 2024 Paper 4, question 3(c): 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

  3. Q2(b)(ii)

    Specimen · Paper 4

    3 marks15.3 Kinetic theory of gases16.1 Internal energy
    The whole paper ↗
    Specimen Paper 4, question 2(b)(ii): Calculate the increase in internal energy of the gas. Explain your working. increase in internal energy = J [3]
All 3 questions on Internal energy, as a list
  1. June 2024, Paper 4, Q3(b)(iii) (2 marks): the internal energy of the gas. Explain your reasoning. internal energy = J [2]
  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
  3. Specimen, Paper 4, Q2(b)(ii) (3 marks): Calculate the increase in internal energy of the gas. Explain your working. increase in internal energy = J [3]

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