Curvilinear motion Whiteboard presentation Play

Curvilinear motion Class activity Play

Dark-field light path Animation Play

Deceleration Animation Play

Definition of the metre Animation Play

Deflection of a beam of light Animation Play

Density and the speed of light Student activity Play

Density and the speed of light Animation Play

Derivation of the formula Animation Play

Derivation of the formula Animation Play

Derivation of the formula Animation Play

Describing class intervals Student activity Play

Describing class intervals – speed of light Whiteboard exercise Play

Description of motion in terms of vectors Class activity Play

Description of motion in terms of vectors Whiteboard presentation Play

Determination of object size using the light microscope Whiteboard exercise Play

Determination of object size using the light microscope Student activity Play

Determining bike speed Animation Play

Diagrams of eclipses Whiteboard exercise Play

Differences between terrestrial and aquatic environments Student activity Play

Different receptors for different stimuli Student activity Play

Diffraction Whiteboard exercise Play

Diffraction Animation Play

Diffraction Student activity Play

Diffraction Chart Play