2D and 3D interference Animation Play

2D and 3D interference Student activity Play

2D and 3D interference Whiteboard exercise Play

A lead cube Animation Play

A metal ball Animation Play

A microscope Student activity Play

A refracting telescope Student activity Play

A refracting telescope Animation Play

A triangle and circles Student activity Play

A triangle and circles Simulation Play

Amplitude of a spherical wave Student activity Play

Amplitude of a spherical wave Animation Play

An area problem Student activity Play

An area problem Whiteboard exercise Play

Angles in 2-D shapes Whiteboard presentation Play

Angles in 2-D shapes Class activity Play

Angles in 3-D shapes Whiteboard presentation Play

Angles in 3-D shapes Class activity Play

Cardboard model of a cone Animation Play

Cylinder Simulation Play

Cylinders Student activity Play

Dimensions of the figure Animation Play

Easy calculations Student activity Play

Energy, power and intensity of a wave Student activity Play

Energy, power and intensity of a wave Whiteboard exercise Play