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Physics · AQA 7408 · Paper 3 Section B: Engineering physics · June 2019

AQA A Level Physics Paper 3 Section B: Engineering physics June 2019 examiner report (7408/3BC)

35 marks

Examiner report

  1. Q1 - 11 marks - Angular momentum, Moment of inertia, Rotational dynamics, Rotational kinetic energy
  2. Q2 - 7 marks - Engine cycles, Moment of inertia, Rotational kinetic energy, Torque and angular acceleration
  3. Q3 - 12 marks - Heat engines and the second law, Isothermal, adiabatic and constant-pressure changes, p-V diagrams
  4. Q4 - 5 marks - Heat pumps and refrigerators