A lead cube Animation Play

A metal ball Animation Play

A p-n junction Animation Play

A p-n junction Whiteboard exercise Play

A p-n junction Student activity Play

A thermodynamic system and the surroundings Student activity Play

A thermodynamic system and the surroundings Animation Play

A thermodynamic system and the surroundings Whiteboard exercise Play

Adiabatic transition Class activity Play

Adiabatic transition Whiteboard presentation Play

Anomalous expansion of water Student activity Play

Anomalous expansion of water Whiteboard exercise Play

Appearance Student activity Play

Appearance Student activity Play

Applications of elements arising from their conductivities Slideshow Play

Bases (2) Student activity Play

Changes in gas density due to heating Student activity Play

Changes in gas density due to heating Whiteboard exercise Play

Changes in the conductivity of Period 3 elements Animation Play

Comparing the physical properties of diamond and graphite Student activity Play

Conducting electricity Simulation Play

Conducting electricity Whiteboard exercise Play

Conducting electricity Student activity Play

Conducting heat Whiteboard exercise Play

Conducting heat Whiteboard exercise Play