The equality of two ratios Animation Play

The focal point of a concave mirror Simulation Play

The focal point of a concave mirror Student activity Play

The formation of coal Slideshow Play

The future of nuclear energy Student activity Play

The genesis of fossil fuels Animation Play

The graph of direct proportionality Student activity Play

'The greatest achievement' of Archimedes Student activity Play

The greenhouse effect Slideshow Play

The greyhound and the hare Animation Play

The heating system Student activity Play

The heating system Simulation Play

The heating system Slideshow Play

The heating system Slideshow Play

The heating system Whiteboard exercise Play

The identification of rays Student activity Play

The identification of rays Whiteboard exercise Play

The kinetic energies Whiteboard exercise Play

The lateral area of the pyramid Whiteboard exercise Play

The magnification of an image Student activity Play

The money spent by Lena Whiteboard exercise Play

The motorboat Whiteboard exercise Play

The perimeters of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play

The perimeters of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play

The pieces of chocolate Whiteboard exercise Play