The perpendicular bisector of a line segment – a reminder Student activity Play

The phenomenon of polarisability Animation Play

The physical properties of the s-block metals Whiteboard exercise Play

The physical properties of the s-block metals (1) Student activity Play

The physical properties of the s-block metals (2) Student activity Play

The polarity of the bond Animation Play

The position of point B Whiteboard exercise Play

The possible lengths of the edges of the cuboid Whiteboard exercise Play

The power of a lens Animation Play

The power of lenses Whiteboard exercise Play

The power of lenses Student activity Play

The price of fabric Whiteboard exercise Play

The prism Whiteboard exercise Play

The prism Student activity Play

The pyramid Whiteboard exercise Play

The pyramid Student activity Play

The Pythagorean theorem in real life Whiteboard exercise Play

The Pythagorean theorem in real life Student activity Play

The ratios of more than two quantities Student activity Play

The relationship between the electronegativity of elements and the chemical properties of their compounds Student activity Play

The resistance of a wire Animation Play

The resistance of a wire and its dimensions Simulation Play

The resistance of a wire and its dimensions Student activity Play

The rhombus Student activity Play

The rhombus and the circle Student activity Play