How much can you save by using an energy-saving light bulb? Whiteboard exercise Play

How much can you save by using an energy-saving light bulb? Student activity Play

How much can you save by using an energy-saving light bulb? Whiteboard exercise Play

How much can you save by using an energy-saving light bulb? Whiteboard exercise Play

How much does it cost to watch television? Student activity Play

How much does it cost to watch television? Whiteboard exercise Play

How planets reflect light Student activity Play

How solar energy is used Slideshow Play

How to estimate the cost of electrical energy Whiteboard exercise Play

How to estimate the cost of electrical energy Student activity Play

How to save energy Student activity Play

How to save energy Simulation Play

Hydroelectric power station Illustration Play

Important landmarks in the development of human civilisation Chart Play

Incinerators Slideshow Play

Induced EMF Whiteboard exercise Play

Induced EMF Student activity Play

Instantaneous power and mean power Animation Play

Instantaneous power and mean power Whiteboard exercise Play

Instantaneous power and mean power Student activity Play

Ionic crystals Whiteboard exercise Play

Ionic crystals Student activity Play

Lenz's Law Slideshow Play

Lenz's Law Whiteboard exercise Play

Lenz's Law Student activity Play