Nuclear radiation and live organisms Whiteboard exercise Play

On what does the Doppler effect depend? Whiteboard exercise Play

On what does the Doppler effect depend? Student activity Play

Oscillations of strings in a guitar Animation Play

Permeability and absorption of X-rays Student activity Play

Pitch Animation Play

Pitch and frequency Student activity Play

Polarisation of electromagnetic waves Student activity Play

Polarisation of electromagnetic waves Whiteboard exercise Play

Pollination and protection against self-pollination Student activity Play

Practical application of the Doppler effect Whiteboard exercise Play

Practical application of the Doppler effect Student activity Play

Prevention of corrosion Student activity Play

Propagation of sound Student activity Play

Propagation of sound Animation Play

Propagation of sound Whiteboard exercise Play

Protecting the environment Student activity Play

Protection against noise Slideshow Play

Protection of a house against heat loss Simulation Play

Protection of a house against heat loss Whiteboard exercise Play

Protection of a house against heat loss Student activity Play

Protection of food against bacteria – preservatives Whiteboard exercise Play

Protection of food against bacteria – preservatives Student activity Play

Protection of food – antioxidants Whiteboard exercise Play

Protection of food – antioxidants Student activity Play