A diode and an alternating current Student activity Play

A diode and an alternating current Whiteboard exercise Play

A film played backwards Animation Play

A semiconductor diode Student activity Play

A semiconductor diode Animation Play

A semiconductor diode Whiteboard exercise Play

Amphoteric metal hydroxides Animation Play

Antiperistalsis Slideshow Play

Are only exothermic processes spontaneous? Animation Play

Binoculars Student activity Play

Common factor Student activity Play

Conjugate acids and bases Student activity Play

Diode testing Whiteboard exercise Play

Diode testing Student activity Play

Diode testing Animation Play

Diode testing Simulation Play

Equilibrium constants for the reaction of nitrogen with oxygen Animation Play

Factorisation Student activity Play

Factorising a trinomial Student activity Play

Forward bias and reverse bias Animation Play

Forward bias and reverse bias Whiteboard exercise Play

Forward bias and reverse bias Student activity Play

Irreversible reactions Slideshow Play

Light emitting diode – LED Student activity Play

Light emitting diode – LED Whiteboard exercise Play