Stationary wave in a string Simulation Play

Stationary wave in a string Student activity Play

Stationary wave in a string Whiteboard exercise Play

Stationary wave source Animation Play

Stationary waves Animation Play

Stationary waves Animation Play

Stationary waves Whiteboard exercise Play

Stationary waves Student activity Play

Stringed instruments Student activity Play

Stringed instruments Simulation Play

Telephony Student activity Play

Television Whiteboard exercise Play

Television Student activity Play

The brightness of stars Student activity Play

The brightness of the selected objects in the sky Chart Play

The colour of objects Animation Play

The Doppler effect in the animal world Whiteboard exercise Play

The Doppler effect in the animal world Student activity Play

The frequency of free oscillation Student activity Play

The frequency of the perceived wave Animation Play

The frequency of the wave perceived by the observer Animation Play

The movement of objects Student activity Play

The path of light Simulation Play

The potential energy of a system composed of several objects Whiteboard exercise Play

The potential energy of a system composed of several objects Chart Play