Phenotype and the sickle-cell disease Whiteboard exercise Play

Plague – and "hopping syringes" Student activity Play

Plague – the transmission and course of the disease Slideshow Play

Plant diseases and their control Student activity Play

Poliomyelitis Student activity Play

Positive effects of mutations in somatic cells Slideshow Play

Power as a product of force and velocity Student activity Play

Prevention and treatment of childhood diseases Slideshow Play

Prions Slideshow Play

Problems with the transmission of electrical energy Animation Play

Problems with the transmission of electrical energy Simulation Play

Problems with the transmission of electrical energy Whiteboard exercise Play

Problems with the transmission of electrical energy Student activity Play

Properties and uses of copper Student activity Play

Properties of copper Simulation Play

Reasons for resistance Slideshow Play

Relationship between air resistance and speed Whiteboard exercise Play

Relationship between air resistance and speed Student activity Play

Relationships between voltage and current Animation Play

Replacement resistance – connection in parallel Student activity Play

Replacement resistance – connection in series Student activity Play

Resistance Student activity Play

Resistance Animation Play

Resistance Slideshow Play

Resistance Glossary Play