9702/21/O/N/23 · Physics October/November 2023 Paper 21
7 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 5 marks · Scalars and vectors, Combining uncertainties
- Question 2 · 16 marks · Conditions for equilibrium, Upthrust, Mass, weight and F = ma, Drag and terminal velocity, Stress, strain and Young modulus, Elastic potential energy
- Question 3 · 9 marks · Motion graphs, Conservation of momentum
- Question 4 · 9 marks · Principle of superposition, Double slit, Wave terms and phase difference, Diffraction
- Question 5 · 4 marks · Doppler effect for sound, Intensity
- Question 6 · 9 marks · Resistance and Ohm's law, Kirchhoff's laws, Potential difference and power, Potential dividers
- Question 7 · 8 marks · Alpha scattering and the nuclear atom, Alpha, beta and gamma radiation, Beta decay and leptons, Nuclides and isotopes, Quarks
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.