Fourth lesson of the ‘Newton’s laws of motion’ topic for the first year of the AQA A-Level Physics course. Covers: What happens to a vehicle while a driver reacts to a hazard Difference between stopping and braking distance How conditions can affect stopping and braking distances Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Materials’ topic for the first year of the AQA A-Level Physics course. Covers: Stretching a metal wire (spring) below the elastic limit Stretching a metal wire (spring) beyond the elastic limit Deformation of different materials Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Materials’ topic for the first year of the AQA A-Level Physics course. Covers: Stress and strain What is Young modulus Key features of stress-strain graphs Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘Materials’ topic for the first year of the AQA A-Level Physics course. Covers: Force-extension graphs The spring constant Energy stored in a spring Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Newton’s laws of motion’ topic for the first year of the AQA A-Level Physics course. Covers: Forces that act on a moving body that stops suddenly How to get a smaller deceleration from a set speed Safety features found in modern vehicles Fully resourced and with practice exam questions (with worked answers).

Lesson 2 of the new AQA Physics Forces topic. Matches the new specification. Covers weight, mass and gravity. Includes progress checks, worked examples and summary questions (with answers!).

Lesson 4 of the new AQA Physics Forces topic. Matches the new specification. Covers work done. Includes progress checks, worked examples and summary questions (with answers!).

Lesson 3 of the new AQA Physics Forces topic. Matches the new specification. Covers resultant forces. Includes progress checks, several worked examples and summary questions (with answers!).

Lesson 7 of the new AQA Physics Forces topic. Matches the new specification. Covers distance, displacement, speed and velocity. Includes progress checks, several worked examples and summary questions (with 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 ‘Gravitational fields’ topic for the second year of the AQA A-Level Physics course. Covers gravitational potential. Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Gravitational fields’ topic for the second year of the AQA A-Level Physics course. Covers gravitational attraction, inverse square laws and point masses. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘Electric fields’ topic for the second year of the AQA A-Level Physics course. Covers charging metal objects and field lines and patterns. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘Electric fields’ topic for the second year of the AQA A-Level Physics course. Covers electric field strength, whether electric field strength is a vector or scalar, field between two plates and field factors. Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Electric fields’ topic for the second year of the AQA A-Level Physics course. Covers force between two point charges, force between two charged objects and explaining what the sign of the force (+ or -) indicates. Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Electric fields’ topic for the second year of the AQA A-Level Physics course. Covers defining electric potential, electric potential between two points, finding change in electric potential energy from pd. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘Capacitors’ topic for the second year of the AQA A-Level Physics course. Covers how capacitors charge up and shows how pd across the plates relates to the charge on the plates. Fully resourced and with practice exam questions (with worked answers).

Lesson 1 of the new AQA Physics Electricity topic. Matches the new specification. Covers circuit symbols, circuit diagrams, voltmeters and ammeters, current in series, pd in series and resistance in series. Includes progress checks, several worked examples and summary questions (with answers!).

Lesson 7 of the new AQA Physics Electricity topic. Matches the new specification. Covers ac and dc supplies, mains UK supply, three-core cables and the live wire. Includes a progress check, support videos and summary questions (with answers!).