Red giants and white dwarves Student activity Play

Simple machines Class activity Play

Simple partial fractions of the first type Animation Play

Simple partial fractions of the first type Student activity Play

Spectral classes Animation Play

Spectral classes Chart Play

Standard Model Animation Play

Standard Model Student activity Play

The arithmetic mean for continuous data Student activity Play

The average yield Animation Play

The birth of a star Whiteboard exercise Play

The birth of a star Student activity Play

The difference of squares – common factor first Whiteboard exercise Play

The division of a kingdom Animation Play

The efficiency of simple machines Whiteboard exercise Play

The efficiency of simple machines Student activity Play

The efficiency of the energy conversion process Student activity Play

The first and second ionisation energies Simulation Play

The first and second ionisation energies Animation Play

The first and second ionisation energies of the Group 2 elements Student activity Play

The first and second ionisation energies of the Group 2 elements Whiteboard exercise Play

The First and the Third Law of Motion Whiteboard presentation Play

The First and the Third Law of Motion Class activity Play

The first battery Animation Play

The first capacitor Animation Play