Spectroscopy and electromagnetic radiation Student activity Play

Spherical waves Animation Play

Spherical waves Student activity Play

Spherical waves Simulation Play

Spontaneity of the process Whiteboard exercise Play

Spontaneous changes Animation Play

Spontaneous changes and probability Student activity Play

Stabilizing body temperature Illustration Play

Standard conditions and STP Chart Play

Standard enthalpy change Animation Play

Standard enthalpy change Student activity Play

Standard entropy values Animation Play

Standard free energy change for neutralisation reaction Animation Play

State at room temperature Illustration Play

State at room temperature Student activity Play

State at room temperature Student activity Play

State of sample substances at room temperature Whiteboard exercise Play

States of matter Student activity Play

States of matter Slideshow Play

Stefan-Boltzmann Law Simulation Play

Stefan-Boltzmann Law Whiteboard exercise Play

Stefan–Boltzmann Law Student activity Play

Stellar radiation Simulation Play

Stellar radiation Animation Play

Stellar radiation Whiteboard exercise Play