Biofermenters Animation Play

Bromide-bromate reaction: a kinetic study Student activity Play

Centroid of a triangle Animation Play

Coherent light Animation Play

Coherent light Animation Play

Counting bacteria Student activity Play

Critical angle Student activity Play

Culturing bacteria Student activity Play

Derivation of the formula Animation Play

Derivation of the formula Animation Play

Drag and drag coefficient Illustration Play

Drag and drag coefficient Whiteboard exercise Play

Drag and drag coefficient Student activity Play

Drag and drag coefficient Animation Play

Electromagnetic waves Whiteboard exercise Play

Electromagnetic waves Student activity Play

Energy, power and intensity of a wave Animation Play

Energy, power and intensity of a wave Student activity Play

Fermat's Principle Student activity Play

Fermat's principle Student activity Play

Fermat's principle Simulation Play

Fermat's principle Whiteboard exercise Play

Fermat's Principle and the law of reflection of light Animation Play

Focal length and the shape of a lens Student activity Play

Force of resistance of a medium (drag) Animation Play