Sound For Beginners

Creator: Coronet

Format: 16mm

Sound: sound

Description: Uses slow-motion photography and visual demonstrations to show that all sounds, even those of different volume and pitch, are caused by vibrations through air. Explains that sound takes time to travel from its source to the ear, and that sound can move through solids and liquids, as well as air.

1 user has this film:
AV Geeks Archive

Related films:

Original permalink · Record added: 2023-02-28 05:49:37