Refrigerator Student activity Play

Sources of chlorofluorocarbons Slideshow Play

Sources of heat Whiteboard presentation Play

Sources of heat Whiteboard presentation Play

Sources of heat Class activity Play

Sources of heat Class activity Play

Temperature Student activity Play

Temperature dependence of reaction rates Student activity Play

The First Law of Thermodynamics in turbo machines Whiteboard exercise Play

The First Law of Thermodynamics in turbo machines Student activity Play

The flow of heat energy Student activity Play

The mechanism of heat pumping Animation Play

Thermometers Slideshow Play

Traditional methods of preserving foods Student activity Play

Traditional methods of preserving foods Slideshow Play

Useful energy and wasted energy Student activity Play

Uses of halogenated hydrocarbons Student activity Play