3-D interpretation Animation Play

3-D shapes in architecture Slideshow Play

A crown of gold mixed with silver Animation Play

A cylinder Student activity Play

A cylinder Whiteboard exercise Play

A laser Student activity Play

A lead cube Animation Play

A liquid exerts pressure in a different way from a solid Student activity Play

A liquid exerts pressure in a different way from a solid Whiteboard exercise Play

A metal ball Animation Play

A motionless solid Whiteboard exercise Play

A motionless solid Student activity Play

A motionless solid Simulation Play

A pump Whiteboard exercise Play

A rigid solid and its motion Student activity Play

A rigid solid and its motion Whiteboard exercise Play

A space colony – factorisation makes calculations easier Student activity Play

A square pyramid Student activity Play

A state of balance Animation Play

A task for Archimedes Whiteboard exercise Play

A task for Archimedes Student activity Play

A tower Whiteboard exercise Play

A typical heating curve for a pure substance Illustration Play

Absolute values of entropy Student activity Play

Absolute zero Animation Play