Doubling time changes Whiteboard exercise Play

Doubling time changes Student activity Play

Down the hill Whiteboard exercise Play

Down the hill Student activity Play

Drawing velocity vectors Whiteboard exercise Play

Dynamic state of chemical equilibrium Student activity Play

Einstein's first postulate Whiteboard exercise Play

Einstein's postulates Student activity Play

Einstein's postulates Whiteboard exercise Play

Emptying a bathtub Whiteboard exercise Play

Energy, power and intensity of a wave Student activity Play

Energy, power and intensity of a wave Animation Play

Energy, power and intensity of a wave Animation Play

Equation of motion Animation Play

Equation of motion Whiteboard exercise Play

Equation of motion Student activity Play

Equation of motion Student activity Play

Equilibria of complex formation and the formation constant Animation Play

Equilibrium constant expression Student activity Play

Equilibrium constant expression Whiteboard exercise Play

Equilibrium constants for the reaction of nitrogen with oxygen Animation Play

Estimating the time elapsed since the organism died Animation Play

Example of a quadratic function Animation Play

Examples of calculations Illustration Play

Examples of regular polygons Student activity Play