9702/21/M/J/19 · Physics May/June 2019 Paper 21
7 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 6 marks · Displacement, velocity and acceleration, Homogeneity of equations, Combining uncertainties
- Question 2 · 9 marks · Momentum and force, Conservation of momentum
- Question 3 · 7 marks · Elastic potential energy, Gravitational potential energy, Conservation of energy, Kinetic energy
- Question 4 · 14 marks · Density, Charge and current, Uniform electric fields, Newton's laws of motion, Electric fields and field lines, Upthrust, Drag and terminal velocity
- Question 5 · 9 marks · Wave equation, Oscilloscope (CRO), Coherence and interference conditions, Two-source interference experiments
- Question 6 · 10 marks · Internal resistance, Resistance and Ohm's law, Charge and current
- Question 7 · 5 marks · Alpha scattering and the nuclear atom, Quarks
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.