9702/21/M/J/17 · Physics May/June 2017 Paper 21
7 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 8 marks · SI base and derived units, Stress, strain and Young modulus, Precision and accuracy
- Question 2 · 14 marks · Conditions for equilibrium, Motion graphs, Kinetic energy, Mass, weight and F = ma
- Question 3 · 10 marks · Density, Centre of gravity, Principle of moments, Upthrust
- Question 4 · 7 marks · Nodes and antinodes
- Question 5 · 4 marks · Doppler effect for sound
- Question 6 · 12 marks · Resistance and Ohm's law, Resistors in series and parallel, Kirchhoff's laws, Potential difference and power, Resistivity, Drift speed
- Question 7 · 5 marks · Quarks, Decay equations, Antiparticles and neutrinos
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.