Entropy and spontaneous changes Student activity Play

Entropy and spontaneous changes Whiteboard exercise Play

Entropy and the probability of transition of a system to a state of higher entropy Student activity Play

Entropy and the probability of transition of a system to a state of higher entropy Whiteboard exercise 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

Entropy change in the surroundings Animation Play

Enzymes Student activity Play

Enzymes in the digestive system Simulation Play

Equation of a circle in the coordinate system Animation Play

Equation of any circle Simulation Play

Equation with two unknowns Whiteboard exercise Play

Equations of curves Class activity Play

Equations of curves Whiteboard presentation Play

Equations with brackets Whiteboard exercise Play

Equations with brackets Student activity Play

Equations with brackets Whiteboard exercise Play

Equations with two unknowns Student activity Play

Evolution of stars Class activity Play

Evolution of stars Whiteboard presentation Play

Evolutionary development of the nervous system of invertebrates Slideshow Play

Example of solving a rational equation Animation Play

Example of solving a system of linear equations by elimination Animation Play

Example of solving a system of linear equations by substitution Animation Play

Example of solving a trigonometric equation Animation Play