Polarised and unpolarised waves Animation Play

Polarised and unpolarised waves Student activity Play

Polarised and unpolarised waves Whiteboard exercise Play

Prismatic binoculars Animation Play

Projectile motion at an angle Animation Play

Projectile motion at an angle Student activity Play

Properties of a Ferris wheel Whiteboard exercise Play

Reflecting telescopes Student activity Play

Reflecting telescopes Animation Play

Reflection symmetry in the coordinate system in the lines x = a and y = b Student activity Play

Reflection symmetry in the coordinate system in the x-axis and the y-axis Student activity Play

Reflection symmetry in the vertical and horizontal lines Whiteboard exercise Play

Reflection symmetry in the vertical axis Whiteboard exercise Play

Reflection symmetry in the vertical axis – the coordinates of the vertices Whiteboard exercise Play

Regular polygons – the dodecagon Student activity Play

Relative atomic mass Student activity Play

Resolution of optical devices Student activity Play

Resolution of optical devices Animation Play

Rolling and rotations Student activity Play

Rotation of the polarisation plane Whiteboard exercise Play

Rotation of the polarisation plane Student activity Play

Shapes bounded by arcs Whiteboard exercise Play

Shapes bounded by arcs Student activity Play

Size of the atom Animation Play

Soil – vertical section Illustration Play