How sound travels Student activity Play

How the human eye works Animation Play

Induction of free oscillations Animation Play

Influence of some factors on the rate of photosynthesis Student activity Play

Information transfer rate Animation Play

Infrared radiation Student activity Play

Infrasound Whiteboard exercise Play

Infrasound Slideshow Play

Infrasound Student activity Play

Infrasound and ultrasound Whiteboard presentation Play

Infrasound and ultrasound Class activity Play

Intensity and frequency of sound Simulation Play

Intensity of a sound wave Simulation Play

Intensity of a sound wave Animation Play

Intensity of a sound wave Whiteboard exercise Play

Intensity of a sound wave Student activity Play

Intensity of screen illumination Animation Play

Intensity of the emitted radiation Animation Play

Interference of sound waves Whiteboard presentation Play

Interference of sound waves Class activity Play

Inverse square proportion Student activity Play

Light Student activity Play

Light and sound Student activity Play

Light and sound Whiteboard exercise Play

Light intensity Animation Play