Changes in state Student activity Play

Changes in temperature during heating Student activity Play

Changes in temperature during heating Animation Play

Changes in temperature during heating Whiteboard exercise Play

Changes in the state of matter Animation Play

Changes in volume and density Whiteboard exercise Play

Changes in volume and density Student activity Play

Colour perception Student activity Play

Colours Class activity Play

Colours Whiteboard presentation Play

Converting energy Whiteboard exercise Play

Cooling curve Animation Play

Coupling effect Animation Play

Depletion of the ozone layer Slideshow Play

Derivation of the formula Animation Play

Do plants receive information? Student activity Play

Doppler effect Class activity Play

Doppler effect Whiteboard presentation Play

Doppler effect for different waves Student activity Play

Doppler effect for different waves Whiteboard exercise Play

Economics of the extraction of metals Student activity Play

Effect of a change in reactant concentration on the rate of a chemical reaction Animation Play

Effect of concentration increase on reaction rate at the molecular level Animation Play

Effect of concentration on chemical equilibrium Simulation Play

Effect of concentration on chemical equilibrium Student activity Play