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!).

First lesson of the ‘Gravitational fields’ topic for the second year of the AQA A-Level Physics course. Covers how to illustrate a gravitational field, gravitational field strength and radial/uniform fields. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘Gases’ topic for the second year of the AQA A-Level Physics course. Covers the gas laws and isothermal change. 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).

Third lesson of the ‘magnetic fields’ topic for the second year of the AQA A-Level Physics course. Covers what happens when electrons are deflected by a magnetic field, why moving charges move in a circular path and the factors that affect radius of this circular path. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘magnetic fields’ topic for the second year of the AQA A-Level Physics course. Covers measuring strength of a magnetic field, factors affecting the magnitude of the force and showing force direction. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘magnetic fields’ topic for the second year of the AQA A-Level Physics course. Covers what happens to charged particles in a magetic field; why a force acts on a current-carrying wire in a magnetic field. Fully resourced and with practice exam questions (with worked answers).

Seventh lesson of the ‘Optics’ topic for the first year of the AQA A-Level Physics course. Covers diffraction gratings and the diffraction grating equation,. Fully resourced and with practice exam questions (with worked answers).

Sixth lesson of the ‘Optics’ topic for the first year of the AQA A-Level Physics course. Covers comparing single slit diffraction with the pattern from Young’s fringes. Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Optics’ topic for the first year of the AQA A-Level Physics course. Covers coherence, wavelength/colour, light sources and white light fringes. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘Waves’ topic for the first year of the AQA A-Level Physics course. Covers key terms for waves, wave speed and phase difference. Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Quantum phenomena’ topic for the first year of the AQA A-Level Physics course. Covers electrons in atoms, de-excitation, excitation using photons and fluorescence. Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Quantum phenomena’ topic for the first year of the AQA A-Level Physics course. Covers ionisation, the electron volt and excitation by collision. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘Quantum phenomena’ topic for the first year of the AQA A-Level Physics course. Covers Einstein’s photon model, defining a quantum and why an electron cannot absorb several photons to escape from a metal. Fully resourced and with practice exam questions (with worked answers).

Sixth lesson of the ‘Quantum phenomena’ topic for the first year of the AQA A-Level Physics course. Covers the dual nature of light, matter waves and evidence for de Broglie’s hypothesis. Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Quantum phenomena’ topic for the first year of the AQA A-Level Physics course. Covers line spectra and energy level calculations. Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Electric current’ topic for the first year of the AQA A-Level Physics course. Covers circuit components, circuit diagrams and current/voltage graphs. 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).