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Explore energy stores, transfers, power and efficiency, from everyday systems to national energy resources.

Understand current, potential difference, resistance and electrical circuits, from simple components to the National Grid.

Discover how the particle model explains density, changes of state, internal energy, pressure and gases.

Explore atoms, isotopes and radiation, including radioactive decay, half-life and nuclear processes.

Understand how forces affect motion, from resultant forces and acceleration to momentum, pressure and elasticity.

Explore how waves transfer energy and information, including sound, light and the electromagnetic spectrum.

Discover magnetic fields, electromagnets, generators and transformers, and how electricity and magnetism interact.