A change in the medium of wave propagation Student activity Play

A change in the medium of wave propagation Whiteboard exercise Play

A change in the medium of wave propagation Simulation Play

A diagram of an illustration Animation Play

A disc and a weight Animation Play

A microscopic view Animation Play

A mobile source and a stationary observer Student activity Play

A plug Animation Play

A source of light Whiteboard exercise Play

A source of light Student activity Play

A standing wave Student activity Play

A standing wave Animation Play

A standing wave Whiteboard exercise Play

Calculating the reaction rate Whiteboard exercise Play

Cardiac cycle Whiteboard exercise Play

Cardiac cycle Student activity Play

Cell cycle – G1 phase Animation Play

Cell cycle – G2 phase Animation Play

Cell cycle – M phase Animation Play

Cell cycle – S phase Animation Play

Changes of state Whiteboard presentation Play

Changes of state Class activity Play

Chemical equilibrium in a gas phase Class activity Play

Chemical equilibrium in a gas phase Whiteboard presentation Play

Coherent beam, monochromatic beam Animation Play