Application of freons Slideshow Play

Application of heat engines – a refrigerator Animation Play

Application of heat engines – a refrigerator Student activity Play

Application of heat engines – a refrigerator Animation Play

Application of heat engines – a refrigerator Whiteboard exercise Play

Application of heat engines – a refrigerator Whiteboard exercise Play

Application of heat engines – the heat pump Student activity Play

Application of heat engines – the heat pump Animation Play

Controlling the temperature of the reaction Animation Play

Converting energy Whiteboard exercise Play

Decomposition of CFC in the atmosphere Slideshow Play

Energy conversion Student activity Play

Fast and slow reactions Student activity Play

Freons Student activity Play

Heat engine Class activity Play

Heat engine Whiteboard presentation Play

Heat pump Animation Play

Heat pumping Whiteboard exercise Play

Heat pumping Student activity Play

How to estimate the cost of electrical energy Student activity Play

Ozone hole: probable causes Student activity Play

Protecting food from spoilage Class activity Play

Protecting food from spoilage Whiteboard presentation Play

Refrigerator Whiteboard exercise Play

Refrigerator Student activity Play