plumiEnergy conservation: CAIE A‑Level Physics questions
Every CAIE A-Level Physics exam question on 5.1 Energy conservation, June 2024 and the specimen papers, with its mark scheme and examiner’s report.
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Calculations
Q3(c)
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Q3(a)(ii)
The whole paper ↗![Specimen Paper 2, question 3(a)(ii): State what is meant by work done. [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970202-spec-03-aii-qp.webp)
All 8 questions on Energy conservation, as a list
- June 2024, Paper 1, Q17 (1 mark): A box of weight 40 N is pushed with a horizontal force of 20 N along level ground for a distance of 2.4 m. The box is then lifted at constant velocity through a
- June 2024, Paper 1, Q18 (1 mark): Which statement about efficiency is correct? A Efficiency does not have a unit. B The joule is a unit of efficiency. C The metre is a unit of efficiency. D The
- June 2024, Paper 2, Q3(c) (3 marks): An object of mass 4.2 kg is travelling in a straight line at a speed of 6.0 m s–1. The object is brought to rest in a distance of 0.050 m by a constant force. C
- Specimen, Paper 1, Q12 (1 mark): A car of mass 1400 kg is travelling on a straight, horizontal road at a constant speed of 25 m s–1. The useful output power from the car’s engine is 30 kW. The
- Specimen, Paper 1, Q16 (1 mark): A man climbs slowly at a steady speed to the top of a ladder. What is the main energy transfer taking place for the man as he climbs? A chemical potential to gr
- Specimen, Paper 1, Q18 (1 mark): A mass is raised vertically. In time t, the increase in its gravitational potential energy is Ep and the increase in its kinetic energy is Ek. What is the avera
- Specimen, Paper 1, Q19 (1 mark): Water flows from a lake into a turbine that is a vertical distance of 90 m below the lake, as shown. lake 90 m turbine The mass flow rate of the water is 2400 k
- Specimen, Paper 2, Q3(a)(ii) (1 mark): State what is meant by work done. [1]
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