Second lesson of the ‘Electric current’ topic for the first year of the AQA A-Level Physics course. Covers energy, potential difference and electrical power. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘DC circuits’ topic for the first year of the AQA A-Level Physics course. Covers resistors in series and parallel, resistance heating. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘DC circuits’ topic for the first year of the AQA A-Level Physics course. Covers current rules and potential difference rules. Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘DC circuits’ topic for the first year of the AQA A-Level Physics course. Covers more in depth calculations of current for series, parallel, circuits with several cells and circuits with diodes. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘Nuclear energy’ topic for the second year of the AQA A-Level Physics course. Covers binding energy, nuclear stability and energy in fission. Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Radioactivity’ topic for the second year of the AQA A-Level Physics course. Covers what is meant by a radioactive isotope, half-life, activity and power. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘Radioactivity’ topic for the second year of the AQA A-Level Physics course. Covers estimating the size of the nucleus and how the nucleus was discovered. Fully resourced and with practice exam questions (with worked answers).

Lesson 5 of the new AQA Physics Forces topic. Matches the new specification. Covers forces and elasticity. Includes progress checks, several worked examples and summary questions (with answers!).

Lesson 9 of the new AQA Physics Forces topic. Matches the new specification. Covers distance-time graphs. Includes progress checks, several worked examples and summary questions (with answers!).

Third lesson of the ‘Thermal Physics’ topic for the second year of the AQA A-Level Physics course. Covers latent heat and changes of state. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘Gases’ topic for the second year of the AQA A-Level Physics course. Covers the ideal gas law, molar mass and molecular mass. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘Thermal Physics’ topic for the second year of the AQA A-Level Physics course. Covers internal energy, temperature scales and the first law of thermodynamics. Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Gases’ topic for the second year of the AQA A-Level Physics course. Covers kinetic theory, deriving equations and kinetic energy of particles. Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Gravitational fields’ topic for the second year of the AQA A-Level Physics course. Covers condition for a stable satellite orbit, satellite speeds and geostationary orbits. Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Gravitational fields’ topic for the second year of the AQA A-Level Physics course. Covers shapes of potential graphs and significance of the gradient of the V against r graph. Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Electric fields’ topic for the second year of the AQA A-Level Physics course. Covers more work on electric field strength and radial fields. Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Capacitors’ topic for the second year of the AQA A-Level Physics course. Covers shape of Q-t charging and discharging curves and the time constant. Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Capacitors’ topic for the second year of the AQA A-Level Physics course. Covers how a dielectric affects a capacitor, relative permittivity and dielectric constant. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘Electromagnetic induction’ topic for the second year of the AQA A-Level Physics course. Covers what must happen to a conductor for electricity to be generated, factors that cause induced emf to increase and whether an induced emf always causes a current to flow . Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Matter and radiation’ topic for the first year of the AQA A-Level Physics course. Covers photons, photon energies and laser power. Fully resourced and with practice exam questions (with worked answers).