The Doppler effect Student activity Play

The Doppler effect Animation Play

The Doppler effect Simulation Play

The Doppler effect Whiteboard exercise Play

The Doppler effect and the formation of a shock wave Whiteboard exercise Play

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

The Doppler effect and the formation of a shock wave Simulation Play

The Doppler effect in the animal world Whiteboard exercise Play

The Doppler effect in the animal world Student activity Play

The dynamics of cell division Student activity Play

The effect of acid rains on environment Animation Play

The effect of an increase in temperature on pressure and volume of a gas Animation Play

The effect of atomic radius on the reactivity of Group 2 metals Animation Play

The effect of cell division Animation Play

The effect of concentrations of reactants and products on chemical equilibrium Animation Play

The effect of cooling on the volume of bodies Student activity Play

The effect of cooling on the volume of bodies Whiteboard exercise Play

The effect of ethene on ripening fruit Slideshow Play

The effect of external factors on the synthesis of ammonia Student activity Play

The effect of external factors on the synthesis of ammonia Whiteboard exercise Play

The effect of fertilisers on water basins or reservoirs Whiteboard exercise Play

The effect of fertilisers on water basins or reservoirs Student activity Play

The effect of food on the colour of fatty tissue in rabbits Animation Play

The effect of mixing colours Simulation Play

The effect of pressure on a chemical equilibrium Whiteboard exercise Play