Circular, spherical and plane waves Student activity Play

Circular, spherical and plane waves Whiteboard exercise Play

Converting decimals into percentages Whiteboard exercise Play

Converting fractions into percentages Whiteboard exercise Play

Converting metric units of length Student activity Play

Cubic metres and litres Student activity Play

Decomposition of vectors Student activity Play

Decomposition of vectors Whiteboard exercise Play

Degree measure Whiteboard exercise Play

Describing the route of the ant Student activity 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

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