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

Nuclear radiation Student activity Play

Nuclear radiation Whiteboard exercise Play

Observation of the Universe Student activity Play

Observation of the Universe Whiteboard exercise Play

Ohm's Law Student activity Play

Ohm's law – activity Whiteboard exercise Play

Ohm's law – simulation Whiteboard exercise Play

Ohm’s Law – activity Student activity Play

On what does an induced current depend? Animation 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

Operation of an electric bell Animation Play