The absorption of radiation by matter Animation Play

The angle of incidence and the angle of refraction Animation Play

The colours of paints Whiteboard exercise Play

The distance between the images Animation Play

The distance between the images – the rectangles Whiteboard exercise Play

The Doppler effect in the animal world Student activity Play

The electron microscope Student activity Play

The figure and its symmetry Whiteboard exercise Play

The figures under enlargements Whiteboard exercise Play

The formation of an image by a spherical mirror Simulation Play

The formation of an image by a spherical mirror Whiteboard exercise Play

The formation of an image by a spherical mirror Student activity Play

The functions  y = x 2  and  y = –x 2 Student activity Play

The image of a given electric signal Animation Play

The image of the black shape Whiteboard exercise Play

The image of the blue shape Whiteboard exercise Play

The image of the red shape Whiteboard exercise Play

The image of the yellow shape Whiteboard exercise Play

The Law of Reflection Simulation Play

The Law of Reflection Whiteboard exercise Play

The Law of Reflection Student activity Play

The law of reflection Slideshow Play

The Law of Wave Reflection Student activity Play

The Law of Wave Reflection Whiteboard exercise Play

The Law of Wave Reflection Animation Play