Mendel's first law – the law of segregation Student activity Play

Mendel's first law – the law of segregation Whiteboard exercise Play

Newton's First Law for rotational motion Animation Play

Newton's First Law for rotational motion Whiteboard exercise Play

Newton's First Law for rotational motion Student activity Play

Newton's First Law of Motion Whiteboard exercise Play

Newton's First Law of Motion Student activity Play

Operations in brackets – always first Student activity Play

Operations in brackets – always first Whiteboard exercise Play

Perpetual motion machine of the first and second kinds Animation Play

Phases of the first meiotic division Illustration Play

Simple partial fractions of the first type Animation Play

Simple partial fractions of the first type Student activity Play

Standard Model Animation Play

Standard Model Student activity Play

The difference of squares – common factor first Whiteboard exercise 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 Class activity Play

The First and the Third Law of Motion Whiteboard presentation Play

The first battery Animation Play

The first capacitor Animation Play

The first days of embryo development Student activity Play