Some rational functions are constant Student activity Play

Spectral series Animation Play

Spectroscopy and electromagnetic radiation Student activity Play

Spherical waves Simulation Play

Spherical waves Student activity Play

Spherical waves Animation Play

State of chemical equilibrium Animation Play

Static equilibrium and dynamic equilibrium Audio text Play

Static friction Student activity Play

Stationary waves Student activity Play

Stationary waves Animation Play

Stefan–Boltzmann Law Student activity Play

Stresses Whiteboard presentation Play

Stresses Class activity Play

Structure and base properties of aromatic amines Animation Play

Sublimation and deposition Animation Play

Suspended magnets Animation Play

Tension Animation Play

Tetrachlorometalate ions Animation Play

The application of a box bridge Animation Play

The balance between energy flow and the circulation of matter Whiteboard exercise Play

The chloride ion as a ligand Student activity Play

The composition with a constant function Animation Play

The curvature of a path by a constant force Student activity Play

The curvature of a path by a constant force Simulation Play