Resultant moment of forces Animation Play

Reversible reactions and chemical equilibrium Whiteboard presentation Play

Reversible reactions and chemical equilibrium Class activity Play

Rolling down an inclined plane Student activity Play

Rotation versus the position of equilibrium Whiteboard exercise Play

Rotation versus the position of equilibrium Student activity Play

Rotation versus the position of equilibrium Slideshow Play

Scalar-multiple hunting Student activity Play

Shear and torsion Student activity Play

Shifting the graph along the y-axis Animation Play

Shifting the graph along the  x-axis Animation Play

Sledge Animation Play

Solid-liquid equilibrium Animation Play

Solid-liquid phase change Student activity Play

Solid-liquid phase change Whiteboard exercise Play

Solid-vapour equilibrium Whiteboard exercise Play

Solid-vapour equilibrium Student activity Play

Solids in equilibrium Whiteboard exercise Play

Solids in equilibrium Student activity Play

Solubility of silver halides in aqueous ammonia solution Animation Play

Solving linear equations Student activity Play

State of chemical equilibrium Animation Play

Static equilibrium and dynamic equilibrium Audio text Play

Static friction Student activity Play

Stationary waves Animation Play