9702/42/F/M/25 · A2 Physics February/March 2025 Paper 42
10 questions, 100 marks. Each one links to its official mark scheme.
- Question 1 · 9 marks · Centripetal acceleration, Kinematics of uniform circular motion
- Question 2 · 7 marks · Gravitational potential, Uniform electric fields
- Question 3 · 12 marks · Thermal equilibrium, Specific heat capacity and specific latent heat, The first law of thermodynamics, Equation of state, Kinetic theory of gases
- Question 4 · 12 marks · Simple harmonic oscillations, Energy in simple harmonic motion, Production and use of ultrasound
- Question 5 · 9 marks · Capacitors and capacitance, Discharging a capacitor
- Question 6 · 11 marks · Force on a moving charge
- Question 7 · 9 marks · Electromagnetic induction
- Question 8 · 10 marks · Energy and momentum of a photon, Energy levels in atoms and line spectra
- Question 9 · 10 marks · Radioactive decay, Mass defect and nuclear binding energy, PET scanning
- Question 10 · 11 marks · Standard candles, Hubble’s law and the Big Bang theory, Stellar radii
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.