More waves Whiteboard exercise Play

More waves Student activity Play

Movement without the Doppler effect Whiteboard exercise Play

Movement without the Doppler effect Student activity Play

Moving source of sound Animation Play

Moving wave source Animation Play

Musical scale Student activity Play

Musical scale Animation Play

Musical scale Whiteboard exercise Play

Musical tuning Student activity Play

Musical tuning Animation Play

Musical tuning Whiteboard exercise Play

Noise Animation Play

Noise and protection against noise Student activity Play

Non-renewable energy resources Student activity Play

Observation of the Universe Student activity Play

Observation of the Universe Whiteboard exercise Play

On what does the Doppler effect depend? Student activity Play

On what does the Doppler effect depend? Whiteboard exercise Play

On what does wave refraction depend? Simulation Play

On what does wave refraction depend? Whiteboard exercise Play

On what does wave refraction depend? Student activity Play

Oscillations of a string Whiteboard presentation Play

Oscillations of a string Class activity Play

Oscillations of strings in a guitar Animation Play