Efficiency Class activity Play

Efficiency Whiteboard presentation Play

Enthalpy change does not depend on the reaction pathway Animation Play

Entropy as a measure of the disorder of a system Whiteboard exercise Play

Entropy as a measure of the disorder of a system Student activity Play

Enzymes – simple proteins; complex proteins and ribozymes Slideshow Play

Equal angles imply parallel lines Student activity Play

Example of simple molecular solid: carbon dioxide Simulation Play

Finding a simple random sample Animation Play

Finding angles Whiteboard exercise Play

Finding angles Student activity Play

Finding the exact values of trigonometric ratios for selected angles Student activity Play

Finding the formula of the simple inverse functions Whiteboard exercise Play

Finding the measure of an angle Whiteboard exercise Play

Finding the measure of an angle of a right-angled triangle Whiteboard exercise Play

Finding the measure of interior angles Whiteboard exercise Play

Finding the measures of all angles and sides Animation Play

Force measurement Class activity Play

Force measurement Whiteboard presentation Play

General angles Whiteboard presentation Play

General angles Class activity Play

General angles, angle measures Class activity Play

General angles, angle measures Whiteboard presentation Play

Graphical interpretation of algebraic solutions – simple case Whiteboard exercise Play

Graphs of simple loci Class activity Play