Musical scale Student activity Play

Negative feedback Whiteboard exercise Play

Negative feedback Whiteboard exercise Play

Negative scale factor Animation Play

Obtaining the same shape with a given scale factor Whiteboard exercise Play

One equation, two unknowns Student activity Play

Orbits of electrons Animation Play

Pancreatic hormones – regulation of metabolic rate Whiteboard exercise Play

Percentage scale factor – decrease Student activity Play

Percentage scale factor – decrease Animation Play

Percentage scale factor – increase Student activity Play

Percentage scale factor – increase Whiteboard exercise Play

pH as the universal acidity measure Whiteboard presentation Play

pH as the universal acidity measure Class activity Play

pH scale Illustration Play

Pipette Slideshow Play

Pituitary hormone – growth hormone (somatotrophin) Student activity Play

Plant tissue culture – cloning on an industrial scale Student activity Play

Potential energy and the centre of gravity Student activity Play

Potential energy and the centre of gravity Whiteboard exercise Play

Preparation of nitric(V) acid on an industrial scale Whiteboard exercise Play

Preparing a solution of exact molarity Student activity Play

Probability scale Class activity Play

Probability scale Whiteboard presentation Play

Production of enzymes on an industrial scale Student activity Play