Stationary point in the quadratic function Whiteboard exercise Play

Stationary source of sound Animation Play

Stationary source of sound, mobile listener Student activity Play

Stationary source of sound, mobile listener Simulation Play

Stationary wave in a string Student activity Play

Stationary wave in a string Simulation Play

Stationary wave in a string Whiteboard exercise Play

Stationary wave source Animation Play

Stationary waves Student activity Play

Stationary waves Animation Play

Stationary waves Animation Play

Stationary waves Whiteboard exercise Play

Straight lines and half-planes Student activity Play

Straight lines and half-planes Chart Play

Straight lines and half-planes Whiteboard exercise Play

Stringed instruments Simulation Play

Stringed instruments Student activity Play

Structure and properties of macromolecular crystals Animation Play

Structure and properties of molecular crystals Animation Play

Structure and properties of water Student activity Play

Symmetries with respect to a line and to a point Student activity Play

Symmetry and congruency Whiteboard presentation Play

Symmetry and congruency Class activity Play

Symmetry in the coordinate system with respect to the point (0, 0) Whiteboard exercise Play

Symmetry in the coordinate system with respect to the point (0, 0) Student activity Play