Stringed instruments Whiteboard exercise Play

Structure and functions of the stomach Slideshow Play

Structure of Dendrocoelum lacteum Slideshow Play

Structure of the wall of the alimentary canal Whiteboard exercise Play

Supersonic flights Simulation Play

Supersonic flights Student activity Play

Supersonic flights Whiteboard exercise Play

Surface waves: Rayleigh wave and Love wave Animation Play

Telephony Student activity Play

Television Student activity Play

Television Whiteboard exercise Play

Television Student activity Play

Television Whiteboard exercise Play

The absorption of radiation by matter Animation 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 lasers Student activity Play

The application of lasers Whiteboard exercise Play

The application of the Doppler effect Animation Play

The core (the genome) – the vital part of a virus Student activity Play

The de Broglie hypothesis Student activity Play

The delayed transmission Animation Play

The division of electromagnetic waves Whiteboard exercise Play

The division of electromagnetic waves Student activity Play