Dropping a ball from the top of the bulding Whiteboard exercise Play

Earth years in the year of Mercury Animation Play

Einstein's first postulate Whiteboard exercise Play

Einstein's postulates Whiteboard exercise Play

Einstein's postulates Student activity Play

Electromagnetic waves Student activity Play

Energy, power and intensity of a wave Student activity Play

Energy, power and intensity of a wave Whiteboard exercise Play

Equation of a circle Animation Play

Equation of a circle in the coordinate system Animation Play

Equation of a parabola Student activity Play

Equation of motion Student activity Play

Equation of motion Whiteboard exercise Play

Equation of motion Animation 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

Equilibrium of moments Student activity Play

Estimating length Student activity Play

Example of a quadratic function Animation Play

Examples of calculations Illustration Play

Examples of functions represented in words – part 2 Student activity Play

Examples of regular polygons Student activity Play

Examples of speed calculations Whiteboard exercise Play