The emission and absorption of photons Simulation Play

The emission of light Animation Play

The energy levels of hydrogen atom Student activity Play

The explanation of a photoelectric effect Animation Play

The heating of a body Student activity Play

The heating of a body Simulation Play

The heating of a body Whiteboard exercise Play

The intensity of a beam of photons Animation Play

The phenomenon of radiation Student activity Play

The properties and function of chlorophyll Student activity Play

The reactivity of metals Class activity Play

The Sun – a thermonuclear reactor Student activity Play

The Sun – a thermonuclear reactor Animation Play

Thermal balance Student activity Play

Thermal balance Whiteboard exercise Play

Thermal transfer Class activity Play

Thermal transfer Whiteboard presentation Play

Uses of light emitted by atoms Animation Play

Variation Whiteboard presentation Play

What happens inside catalytic converters? Animation Play

β decay Animation Play

β decay Student activity Play