Relationship between the wavelength and the energy of an electromagnetic wave Animation Play

Repulsion between current-carrying conductors Animation Play

Rotating plane-polarising light Animation Play

Satellite navigation systems Student activity Play

Satellite television Student activity Play

Satellite television Slideshow Play

Seismic waves Student activity Play

Seismic waves Animation Play

Seismic waves Whiteboard presentation Play

Seismic waves Slideshow Play

Seismic waves Class activity Play

Seismic waves and the inside of the Earth Whiteboard exercise Play

Seismic waves and the inside of the Earth Student activity Play

Soap bubble Animation Play

Sound waves Animation Play

Sound waves Whiteboard exercise Play

Sound waves Whiteboard exercise Play

Sound waves Student activity Play

Sound waves Student activity Play

Sources of plane waves Student activity Play

Sources of plane waves Animation Play

Sources of plane waves Simulation Play

Sources of plane waves Whiteboard exercise Play

Spectroscopy and electromagnetic radiation Student activity Play

Spectroscopy and electromagnetic radiation Whiteboard exercise Play