A balance as a type of force gauge Student activity Play

A balance as a type of force gauge Whiteboard exercise Play

A lead cube Animation Play

A linear equation Animation Play

A metal ball Animation Play

A scale Animation Play

A state of balance Animation Play

A thermodynamic system and the surroundings Animation Play

A thermodynamic system and the surroundings Student activity Play

A thermodynamic system and the surroundings Whiteboard exercise Play

A train Animation Play

Adiabatic transition Class activity Play

Adiabatic transition Whiteboard presentation Play

Air drag Student activity Play

Angular momentum Whiteboard presentation Play

Angular momentum Class activity Play

Anomalous expansion of water Whiteboard exercise Play

Anomalous expansion of water Student activity Play

Appearance Student activity Play

Appearance Student activity Play

Arithmetic mean – 'balancing point' of the data Student activity Play

Balance Whiteboard exercise Play

Balance Student activity Play

Balance Simulation Play

Balance of matter and energy in the environment Slideshow Play