A prism Student activity Play

A prism Slideshow Play

A prism Whiteboard exercise Play

A space colony – factorisation makes calculations easier Whiteboard exercise Play

A space colony – factorisation makes calculations easier Student activity Play

Age-related changes in the efficiency of internal organ systems Simulation Play

Autonomic response to a change in the internal environment Whiteboard exercise Play

Bouncing Animation Play

Changeability of energy Animation Play

Different methods of internal fertilization Animation Play

Different types of energy Animation Play

Efficiency and economy Class activity Play

Efficiency and economy Whiteboard presentation Play

Electromotive force Class activity Play

Electromotive force Whiteboard presentation Play

Energy conversions Class activity Play

Energy conversions Whiteboard presentation Play

Energy losses Student activity Play

Energy losses Whiteboard exercise Play

Energy transformations in an electrical circuit Student activity Play

Entropy and conversion of the kinetic energy of a body into its internal energy Student activity Play

Entropy and conversion of the kinetic energy of a body into its internal energy Whiteboard exercise Play

Examples of covalent compounds with various internal structures Student activity Play

Examples of covalent compounds with various internal structures Whiteboard exercise Play

Exchange of heat and temperature Animation Play