Sound Whiteboard presentation Play

Sound Class activity Play

Spherical waves Student activity Play

Spherical waves Animation Play

Stationary waves Student activity Play

Stationary waves Animation Play

Stefan-Boltzmann Law Simulation Play

Stefan–Boltzmann Law Student activity Play

Structure and operation of a light-dependent resistor Animation Play

Superconductivity Slideshow Play

Superconductivity Student activity Play

The advantages of digital signals Student activity Play

The aquatic environment Slideshow Play

The causes and control of plant diseases Slideshow Play

The critical angle Whiteboard exercise Play

The critical angle Whiteboard exercise Play

The dark side of antibiotic use Student activity Play

The Doppler effect and the formation of a shock wave Student activity Play

The effects of an antibiotic in the culture medium Animation Play

The effects of friction Student activity Play

The effects of friction Animation Play

The effects of mutations in somatic cells Student activity Play

The efficiency of a transformer Student activity Play

The First and the Third Law of Motion Class activity Play

The five-number summaries for hourly paid and salaried employees Student activity Play