Description of motion in terms of vectors Class activity Play

Description of motion in terms of vectors Whiteboard presentation Play

Description of oscillations Student activity Play

Description of oscillations Whiteboard exercise Play

Determination of rate equations Student activity Play

Determination of reaction rate by measuring the volume or pressure of the gas evolved Student activity Play

Determining the condition of a car battery Whiteboard exercise Play

Diffraction of electrons – the Davisson-Germer experiment Student activity Play

Digital encoding of analogue signals Whiteboard exercise Play

Digital encoding of analogue signals Student activity Play

Digital encoding of sound Student activity Play

Digital recording of sound Student activity Play

Digital recording of sound Whiteboard exercise Play

Digital recording standards Animation Play

Digital signal and disturbances Student activity Play

Digital technology Animation Play

Diode testing Student activity Play

Diode testing Simulation Play

Diode testing Whiteboard exercise Play

Direct electric current Student activity Play

Direct proportion Class activity Play

Direct proportion Whiteboard presentation Play

Direct proportionality models Student activity Play

Displacement in harmonic motion Animation Play

Distance Whiteboard exercise Play