Light and the electromagnetic spectrum Student activity Play

Light energy – red and blue light as the basis of life Whiteboard exercise Play

Light energy – red and blue light as the basis of life Student activity Play

Light phase and dark phase of photosynthesis Animation Play

Light phase and dark phase of photosynthesis Student activity Play

Limitations of Bohr's atomic model Animation Play

Line emission spectra Student activity Play

Lipids – structural elements of membranes Whiteboard exercise Play

Lipids – structural elements of membranes Student activity Play

Lipids – the energy source of the cell Student activity Play

Lipids – the energy source of the cell Whiteboard exercise Play

Liquid-vapour equilibrium Student activity Play

Living things Slideshow Play

Lowering of activation energy Student activity Play

Lowering of activation energy Animation Play

Magnetic field transfer of energy Whiteboard exercise Play

Magnetic field transfer of energy Student activity Play

Main process Animation Play

Main uses of crude oil fractions Slideshow Play

Major sources of energy Slideshow Play

Mass defect Student activity Play

Mass spectrum of neon Animation Play

Mass, energy and momentum Whiteboard presentation Play

Mass, energy and momentum Class activity Play

Maximum velocity Student activity Play