Enthalpy changes Animation Play

Enthalpy of solution. Part 2 Student activity Play

Entropy and spontaneous changes Student activity Play

Entropy and spontaneous changes Whiteboard exercise Play

Entropy change in the surroundings Animation Play

Environmental variation of the arrowhead 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

Equation of motion and path Simulation Play

Equations of motion Student activity Play

Equations of motion Animation Play

Equilibrium of forces Animation Play

Equilibrium of forces – Newton's First Law of Motion Whiteboard exercise Play

Equilibrium of forces – Newton's First Law of Motion Student activity Play

Escalator Animation Play

Events causing changes in the concentration of oxygen in the Earth's atmosphere Whiteboard exercise Play

Examples of calculations Illustration Play

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

Examples of speed calculations Whiteboard exercise Play

Examples of speed equation calculations Student activity Play

Examples of transparent materials Slideshow Play

Expansion and change in density Whiteboard exercise Play

Expansion and change in density Student activity Play