How cells affect current Student activity Play

How fast? Student activity Play

How many? Student activity Play

How often do you practise sport? Whiteboard exercise Play

How parallel circuits work Animation Play

How resistance affects the way in which a conductor works Student activity Play

How resistance affects the way in which a conductor works Simulation Play

How resistance affects the way in which a conductor works Whiteboard exercise Play

How series circuits work Animation Play

How short circuits work Animation Play

How to calculate the power of an electric current Whiteboard exercise Play

How to calculate the power of an electric current Student activity Play

How to combine batteries Simulation Play

How to connect cells Student activity Play

How to draw a refraction diagram Illustration Play

How to increase the magnitude of induced current? Animation Play

How to multiply a sum by a monomial Student activity Play

How to prove the Ohm's Law Animation Play

How to read from graphs Animation Play

Huygens' Principle Student activity Play

Huygens' Principle Animation Play

Ice-cream Animation Play

Identifying pictorial diagrams Whiteboard exercise Play

Inequalities in a coordinate system Whiteboard exercise Play

Inequalities in a coordinate system Student activity Play