Emission spectrum of excited atoms Animation Play

Energy conservation Class activity Play

Energy conversion Student activity Play

Energy of electromagnetic radiation Whiteboard exercise Play

Energy of electromagnetic radiation Student activity Play

Energy of electromagnetic radiation Animation Play

Energy spectrum of a black body Animation Play

Energy spectrum of a black body Student activity Play

Energy spectrum of a black body Whiteboard exercise Play

Engelmann's experiment - light and photosyntheis Animation Play

Environmental effects of fuel combustion Student activity Play

Equivalent and non-equivalent hydrogen atoms Animation Play

Examples of energy transfer Student activity Play

Examples of energy transfer Whiteboard exercise Play

Exchange of heat between organisms and their environment Student activity Play

Exchange of heat between organisms and their environment Simulation Play

Factors affecting the absorption of light Animation Play

Factors affecting the frequency of bond vibration Animation Play

Food Animation Play

Food preservation by ionising radiation Illustration Play

Fossil fuels Student activity Play

Fragmentation ions Slideshow Play

Freons Student activity Play

Frequency of magnetic waves Student activity Play

Frequency of magnetic waves Illustration Play