A mobile source and a stationary observer Simulation Play

A mobile source and a stationary observer Whiteboard exercise Play

A parachute jump Animation Play

A parachutist Animation Play

A source of light Student activity Play

A source of light Whiteboard exercise Play

A standing wave Animation Play

A standing wave Student activity Play

A standing wave Whiteboard exercise Play

A standing wave in a pipe Animation Play

A standing wave in a pipe Simulation Play

A standing wave in a pipe Whiteboard exercise Play

A standing wave in a pipe Student activity Play

A stationary source and a mobile observer Simulation Play

A stationary source and a mobile observer Student activity Play

Absolute pitch Animation Play

Absorption and emission of gases Student activity Play

Absorption and emission of gases Simulation Play

Absorption and emission of gases Whiteboard exercise Play

Addition of forces Class activity Play

Addition of forces Whiteboard presentation Play

Addition of forces Whiteboard presentation Play

Addition of forces Class activity Play

Addition of forces – activity Whiteboard exercise Play

Addition of forces – activity Whiteboard exercise Play