Nets of cuboids Student activity Play

Properties of gases: a microscopic view Animation Play

Properties of solids: a microscopic view Animation Play

Reflection of plane waves Animation Play

Reflection of plane waves Whiteboard exercise Play

Reflection of plane waves Student activity Play

Representations Whiteboard presentation Play

Representations Class activity Play

Rotation of the polarisation plane Student activity Play

Rotation of the polarisation plane Whiteboard exercise Play

The negative sign in front of the brackets Whiteboard exercise Play

The shape designed by Lena Whiteboard exercise Play

Two points of view on the same problem Whiteboard exercise Play

Two points of view on the same problem Student activity Play

Views of 3-D shapes Animation Play

Views of 3-D shapes Whiteboard exercise Play

Views of 3-D shapes Student activity Play