The ear Student activity Play

The ear Illustration Play

The Earth's rotation Animation Play

The effects of loud sounds Student activity Play

The efficiency of a loudspeaker Animation Play

The fastest information transfer Student activity Play

The frequency of beats Animation Play

The frequency of beats Simulation Play

The frequency of beats Whiteboard exercise Play

The frequency of beats Student activity Play

The frequency of oscillation of strings Slideshow Play

The frequency of the perceived wave Animation Play

The graph of the sine Student activity Play

The hearing process Student activity Play

The history of the stage Slideshow Play

The loudness of sound Whiteboard exercise Play

The mechanism of hearing Animation Play

The mechanism of hearing Student activity Play

The mechanism of hearing Whiteboard exercise Play

The movement of the Earth Class activity Play

The oscillations of a string Animation Play

The oscillations of a string Student activity Play

The oscillations of a string Animation Play

The oscillations of a string Whiteboard exercise Play

The quality of coding Student activity Play