The causes and control of plant diseases Slideshow Play

The effect of water hardness on the cleansing action of soap and detergents Slideshow Play

The First and the Third Law of Motion Whiteboard presentation Play

The First and the Third Law of Motion Class activity Play

The force of reaction Class activity Play

The force of reaction Whiteboard presentation Play

The forces are identical in magnitude Animation Play

The heart and physical effort Slideshow Play

The mechanism of catalyst action Animation Play

The same magnitude Whiteboard exercise Play

The same magnitude Student activity Play

The Third Law of Motion Whiteboard exercise Play

The Third Law of Motion Student activity Play

To work with or against nature? Student activity Play

Transmission of action potential – nerve fibres Student activity Play

Transmission of action potential – nerve fibres Simulation Play

Two force gauges Animation Play

Two forces: action and reaction Whiteboard exercise Play

Two forces: action and reaction Student activity Play

Undesirable effects of enzyme action Simulation Play

Undesirable effects of enzyme action Whiteboard exercise Play

Undesirable effects of enzyme action Student activity Play

Voluntary and involuntary responses Animation Play

Voluntary and involuntary responses Whiteboard exercise Play

Walking Animation Play