Cyclotron Student activity Play

Dangers due to discharge sparks Slideshow Play

Dangers due to discharge sparks Whiteboard exercise Play

Dangers due to discharge sparks Student activity Play

Decimals Whiteboard presentation Play

Decimals Class activity Play

Derivation of the formula Animation Play

Determining the formula of potassium carbonate Animation Play

Diagram of the Van de Graaff generator Whiteboard exercise Play

Dielectric constant Whiteboard exercise Play

Dielectric constant Student activity Play

Dielectric constant Animation Play

Dielectric constant Animation Play

Direct current meters Slideshow Play

Direct electric current Student activity Play

Direct electric current Whiteboard exercise Play

Discharging a battery. Accumulators. Animation Play

Discharging a battery. Accumulators. Whiteboard exercise Play

Discharging a battery. Accumulators. Student activity Play

Discovery of electron Animation Play

Discovery of elementary particles Whiteboard exercise Play

Discovery of elementary particles Student activity Play

Discovery of proton Animation Play

Dispersion forces in halogens Animation Play

Division with remainder Student activity Play