Emission of nitrogen oxides Animation Play

Emission spectrum Animation Play

Emission spectrum of excited atoms Animation Play

Energy levels Student activity Play

Energy spectrum of a black body Animation Play

Energy spectrum of a black body Whiteboard exercise Play

Energy spectrum of a black body Student activity Play

Engelmann's experiment - light and photosyntheis Animation Play

Equivalent and non-equivalent hydrogen atoms Animation Play

External photoelectric effect Whiteboard presentation Play

External photoelectric effect Class activity Play

Factors affecting the absorption of light Animation Play

Fermat's Principle Student activity Play

Fossil fuels Student activity Play

Fragmentation ions Slideshow Play

Frequency of magnetic waves Illustration Play

Frequency of magnetic waves Student activity Play

Global warming: probable causes and prevention Student activity Play

Harmonic oscillations Animation Play

Harmonic oscillations Student activity Play

Health effects of dioxins Slideshow Play

Heat balance Animation Play

Heat transfer Animation Play

Heat transfer Whiteboard presentation Play

Heat transfer Class activity Play