Finding the length of the triangle legs Animation Play

Finding the variance of the lengths of fish Whiteboard exercise Play

Finding the volume of a cuboid Student activity Play

Finding the width of the rectangle Animation Play

Finding triangle areas Student activity Play

Focal length and the shape of a lens Simulation Play

Focal length and the shape of a lens Student activity Play

Focal length and the shape of a lens Whiteboard exercise Play

Focal point and focal length Animation Play

Focusing of rays Simulation Play

Focusing of rays Student activity Play

Formation of a covalent bond between identical atoms Animation Play

Formation of a covalent bond between two different atoms Animation Play

Formation of oxides Student activity Play

Formation of oxides Whiteboard exercise Play

Formation of single bonds by carbon atoms Animation Play

Formula for the height of the equilateral triangle Animation Play

Formulae of organic compounds. Part II Student activity Play

Formulas Student activity Play

Frames for photos Animation Play

Free-radical polymerisation of ethane Animation Play

Frequency density polygon Student activity Play

Frequency density polygon Animation Play

Frequency of free oscillations Animation Play

Fresnel lens Animation Play