Structure of an atom Class activity Play

Structure of an atom Whiteboard presentation Play

Structure of the ear Animation Play

Supersonic flights Student activity Play

Supersonic flights Simulation Play

Supersonic flights Whiteboard exercise Play

Television Slideshow Play

Television Student activity Play

The absorption spectra of chlorophylls a and b Animation Play

The action spectrum of photosynthesis Illustration Play

The amplitude and the frequency of sound Simulation Play

The amplitude and the frequency of sound Whiteboard exercise Play

The amplitude and the frequency of sound Student activity Play

The application of the Doppler effect Animation Play

The atomic spectrum of an element Animation Play

The atomic spectrum of hydrogen Animation Play

The audible range of humans Student activity Play

The discovery of X-rays Student activity Play

The Doppler effect Class activity Play

The Doppler effect Student activity Play

The Doppler effect Whiteboard presentation Play

The Doppler effect Animation Play

The Doppler effect Simulation Play

The Doppler effect and the formation of a shock wave Student activity Play

The Doppler effect and the formation of a shock wave Simulation Play