The speed equation triangle Student activity Play

The speed equation triangle Illustration Play

The speed equation triangle Animation Play

The speed of a turtle Animation Play

The speed of light Student activity Play

The speed of light Class activity Play

The speed of light Whiteboard presentation Play

The speed of runners Animation Play

The speed of the car Simulation Play

The speed of the Moon Whiteboard exercise Play

The speed of the Moon Student activity Play

The swimming pool Whiteboard exercise Play

The Thomson model vs. Rutherford's experiment Student activity Play

The Thomson model vs. Rutherford’s experiment Whiteboard exercise Play

The time of the flight Whiteboard exercise Play

The total energy of an electron in an orbit Animation Play

The trip Animation Play

The value of the change in potential between points in a field Animation Play

The velocity of wave propagation Whiteboard exercise Play

The velocity of wave propagation Student activity Play

The volume in litres Whiteboard exercise Play

The water in the aquarium Whiteboard exercise Play

The water temperature Whiteboard exercise Play

The accuracy of the measurement Slideshow Play

The measurement of the speed of light Animation Play