The change in prices of the BPP Company stock Animation Play

The change of a liquid into a gas Student activity Play

The change of diamond into graphite and graphite into diamond Animation Play

The critical angle Whiteboard exercise Play

The critical angle Whiteboard exercise Play

The derivative Whiteboard presentation Play

The derivative Class activity Play

The Doppler effect Animation Play

The Doppler effect Student activity Play

The Doppler effect Simulation Play

The Doppler effect Whiteboard exercise Play

The Doppler effect and the formation of a shock wave Student activity Play

The effects of an antibiotic in the culture medium Animation Play

The energy change for the synthesis of HCl Whiteboard exercise Play

The energy levels of hydrogen atom Student activity Play

The energy levels of hydrogen atom Simulation Play

The enthalpy change for the transformation of solid sulphur into gaseous sulphide ions Whiteboard exercise Play

The enthalpy change of a system Animation Play

The enthalpy of solution Animation Play

The exponential law of decay Illustration Play

The five-number summaries for hourly paid and salaried employees Student activity Play

The five-number summaries for salaried employees Whiteboard exercise Play

The focal length and the shape of a lens Animation Play

The free energy change Whiteboard exercise Play

The free energy change Chart Play