1 triplet = 1 amino acid Illustration Play

A battery and household mains Student activity Play

A battery and household mains Slideshow Play

A battery and household mains Animation Play

A battery and household mains Whiteboard exercise Play

A battery made of coins Animation Play

A battery made of coins Whiteboard exercise Play

A battery made of coins Student activity Play

A battery of cells Animation Play

A battery of cells Student activity Play

A battery of cells Whiteboard exercise Play

A battery of cells Simulation Play

A close look at current Student activity Play

A close look at current Animation Play

A close look at current Whiteboard exercise Play

A constant source of voltage Simulation Play

A constant source of voltage Whiteboard exercise Play

A constant source of voltage Student activity Play

A kinetic study on the hydrolysis of methyl ethanoate Animation Play

A model electric motor Slideshow Play

A p-n junction Student activity Play

A simple electric motor Illustration Play

A system of resistors Animation Play

Ability to colour litmus red Animation Play

Ability to conduct electricity Animation Play