Second lesson of the ‘Newton’s laws of motion’ topic for the first year of the AQA A-Level Physics course. Covers: When to apply F=ma How support force changes in a lift When F=ma cannot be applied Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Force and momentum’ topic for the first year of the AQA A-Level Physics course. Covers: How to distinguish between elastic and inelastic collisions What is meant by an elastic collision Whether any collision can ever be perfectly elastic Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Force and momentum’ topic for the first year of the AQA A-Level Physics course. Covers: If momentum is lost in a collision Definition of momentum Conditions needed for momentum to be conserved Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘on the move’ topic for the first year of the AQA A-Level Physics course. Covers: How to define ‘free fall’ How the velocity changes during free fall How mass or object size affects acceleration when falling Fully resourced and with practice exam questions (with worked answers).

Lesson 1 of the new AQA Physics Energy topic. Matches the new specification. Covers energy stores, energy transfers, work done and the conservation of energy principle. Includes progress checks, worked example and summary questions (with answers!).

Lesson 2 of the new AQA Physics Energy topic. Matches the new specification. Covers kinetic energy stores, potential energy stores (gravitational and elastic), calculations and energy transfer for falling objects. Includes progress checks, worked example and summary questions (with answers!).

Lesson 5 of the new AQA Physics Energy topic. Matches the new specification. Covers conduction, convection and thermal conductivity. Includes progress checks, worked example and summary questions (with answers!).

Lesson 4 of the new AQA Physics Energy topic. Matches the new specification. Covers what power is, both power equations and practice worked examples. Includes progress checks, worked example and summary questions (with answers!).

Lesson 3 of the new AQA Physics Energy topic. Matches the new specification. Covers specific heat capacity, shc equation and practice worked examples. Includes progress checks, worked example and summary questions (with answers!).

Lesson 6 of the new AQA Physics Energy topic. Matches the new specification. Covers what is efficiency, both efficiency equations with practice worked calculations, wasted energy and ways to reduce unwanted energy transfers… Includes progress checks, worked example and summary questions (with answers!).

Lesson 6 of the new AQA Physics Atomic Structure topic. Matches the new specification. Covers: contamination and irradiation precautions to be taken with radioactive materials why research into radioactivity should be published. Includes a progress check, support videos and summary questions (with answers!).

Triple science lesson for the new AQA Physics Atomic Structure topic. Lesson 10. Matches the new specification. Covers what radon gas and why it is dangerous how safe nuclear reactors are why nuclear waste is dangerous what happens to nuclear waste. Includes support videos and summary exam questions (with answers!).

Triple science lesson for the new AQA Physics Atomic Structure topic. Lesson 8 Matches the new specification. Covers the nuclear fission process what a chain reaction is how a chain reaction is controlled in a nuclear reactor Includes progress checks, support videos and summary exam questions (with answers!).

Triple science lesson for the new AQA Physics Atomic Structure topic. Lesson 9. Matches the new specification. Covers the process of nuclear fusion why it is difficult to make a nuclear fusion reactor how nuclei can be made to fuse together. Includes progress checks, support videos and summary exam questions (with answers!).

Lessons 4 and 5 of the new AQA Physics Magnetism & Electromagnetism topic. Matches the new specification. Covers: what is the motor effect? calculating the size of the force from the motor effect fleming’s left hand rule how to change the size of the force speed of a d.c. motor how to change the direction of a d.c. motor Includes a progress check, support videos and summary questions (with answers!).

Triple science lesson for the new AQA Physics Magnetism & Electromagnetism topic. Lesson 7 Matches the new specification. Covers -what is a transformer -design and use of transformers -practical transformers -transformer equation -transformer efficiency -national grid and power transmission Includes progress checks, support videos and summary exam questions (with answers!).

Triple science lesson for the new AQA Space Physics topic. Lesson 4 Matches the new specification. Covers red shift red shift and speed big-bang theory future of the universe Includes progress checks, support videos and summary exam questions (with answers!).

Triple science lesson for the new AQA Waves topic. Lesson 3 Matches the new specification. Covers ray diagrams for reflection law of reflection diffuse and specular reflection image formed by a plane mirror Includes progress checks, support videos and summary exam questions (with answers!).