Source of electricity Animation Play

Specific heat Whiteboard exercise Play

Specific heat Student activity Play

Specific heat Animation Play

Specific heat of water Animation Play

Statements about cells and current Whiteboard exercise Play

Statements about liquid Whiteboard exercise Play

Statements about series circuits Whiteboard exercise Play

Stefan-Boltzmann Law Simulation Play

Stefan–Boltzmann Law Student activity Play

Stokes' flow Animation Play

Stokes' flow Whiteboard exercise Play

Stokes' flow Student activity Play

Stokes' Law Simulation Play

Stokes' Law Animation Play

Stokes' Law Student activity Play

Stokes' Law Whiteboard exercise Play

Storage of energy or energy transfer? Student activity Play

Storage of energy or energy transfer? Slideshow Play

Storage of energy or energy transfer? Whiteboard exercise Play

Strong and weak bases Student activity Play

Structure of the heart and blood flow through the heart Student activity Play

Structure of the heart and blood flow through the heart Whiteboard exercise Play

Testing current in a parallel circuit Illustration Play

Testing current in a series circuit Illustration Play