Stationary waves Animation Play

Stationary waves Animation Play

Stationary waves Whiteboard exercise Play

Stratified sampling Student activity Play

Submarine earthquakes Animation Play

Surface waves Animation Play

The atomic spectrum of an element Animation Play

The beginnings of radio communication Simulation Play

The beginnings of radio communication Whiteboard exercise Play

The beginnings of radio communication Student activity Play

The de Broglie hypothesis Animation Play

The de Broglie hypothesis Whiteboard exercise Play

The de Broglie hypothesis Student activity Play

The discovery of X-rays Student activity Play

The division of electromagnetic waves Chart Play

The division of electromagnetic waves Student activity Play

The division of electromagnetic waves Whiteboard exercise Play

The electromagnetic spectrum Student activity Play

The electromagnetic spectrum Animation Play

The energy of waves Animation Play

The instruments used for observation of the sky Slideshow Play

The nature of seismic waves Whiteboard exercise Play

The nature of seismic waves Student activity Play

The nature of seismic waves Chart Play

The origin and registration of seismic waves Whiteboard exercise Play