d- and f-block elements Animation Play

Damped oscillations Student activity Play

Damped oscillations Slideshow Play

Damped oscillations Student activity Play

Damped oscillations Whiteboard exercise Play

Damping Animation Play

Data processing Whiteboard presentation Play

Data processing Class activity Play

Day and night Student activity Play

Defining a function by a table Animation Play

Defining a function by a table Student activity Play

Defining a function by a table – activity Whiteboard exercise Play

Describing class intervals Student activity Play

Describing class intervals – alto singers Whiteboard exercise Play

Describing class intervals – speed of light Whiteboard exercise Play

Description of oscillations Student activity Play

Descriptions of ski-jumps Whiteboard exercise Play

Determining the electron configuration on the basis of the periodic table Whiteboard exercise Play

Determining the electron configuration on the basis of the periodic table Student activity Play

Diffraction of sound waves Student activity Play

Diffraction of sound waves Whiteboard exercise Play

Diffraction of sound waves Animation Play

Diffraction of sound waves Animation Play

Distance – a more difficult problem Whiteboard exercise Play

Distance – a more difficult problem Student activity Play