Stationary wave source Animation Play

Stimuli and receptors Student activity Play

Stimuli and receptors Whiteboard exercise Play

Storm Animation Play

Stringed instruments Whiteboard exercise Play

Stringed instruments Student activity Play

Stringed instruments Whiteboard exercise Play

Stringed instruments Student activity Play

Structure of the ear Animation Play

Supersonic flights Whiteboard exercise Play

Supersonic flights Student activity Play

Supersonic flights Simulation Play

Survival Class activity Play

Sustainable development Student activity Play

Television Slideshow Play

Television Student activity Play

The amplitude and the frequency of sound Student activity Play

The amplitude and the frequency of sound Simulation Play

The amplitude and the frequency of sound Whiteboard exercise Play

The application of the Doppler effect Animation Play

The audible range of humans Student activity Play

The capacity of a cell Animation Play

The capacity of a cell Whiteboard exercise Play

The capacity of a cell Student activity Play

The Doppler effect Whiteboard presentation Play