Describing the route of the ant Student activity Play

Description of events Student activity Play

Dice throw Simulation Play

Differences between diffusion and osmosis Animation Play

Diffraction Slideshow Play

Diffraction Student activity Play

Diffusion and osmosis – passive transport Student activity Play

Direction of a sailing ship Animation Play

Direction of spontaneous reaction Animation Play

Directions of vectors Student activity Play

Directions of vectors Whiteboard exercise Play

Directions of vectors according to the compass Whiteboard exercise Play

Dispersion forces (London forces) Student activity Play

Displacement vector Student activity Play

Displacements Animation Play

Drawing opposite vectors Whiteboard exercise Play

Drawing velocity vectors Whiteboard exercise Play

Dynamometer Simulation Play

Effect of temperature on chemical equilibrium Student activity Play

Electric forces Animation Play

Electric forces Animation Play

Energy, power and intensity of a wave Student activity Play

Energy, power and intensity of a wave Animation Play

Energy, power and intensity of a wave Animation Play

Entropy Student activity Play