Predicting the nature of a bond Student activity Play

Preparing a sampling process Student activity Play

Principle of superposition Student activity Play

Principle of superposition Simulation Play

Probability of different events Whiteboard exercise Play

Probability of the sum of two events Student activity Play

Properties of elementary particles Student activity Play

Properties of elements Whiteboard exercise Play

Properties of subatomic particles Animation Play

Proportion – introduction Student activity Play

Quadratic function (1) Whiteboard presentation Play

Quadratic function (1) Class activity Play

Quadratic function (2) Whiteboard presentation Play

Quadratic function (2) Class activity Play

Ratio of two quantities of different kinds Whiteboard exercise Play

Ratio of two quantities of different kinds Whiteboard exercise Play

Ratio of two quantities of different kinds Student activity Play

Reaction of the organism to different stimuli Slideshow Play

Real gases Student activity Play

Relative abundance of isotopes and mass spectra Student activity Play

Relative atomic mass Student activity Play

Reproduction rates of different animals Slideshow Play

Resistors with variable resistance Student activity Play

Responses of the sundew to different stimuli Simulation Play

Right hand rule Animation Play