SOUND FOR BEGINNERS

Duration: 11 min

Year Published: 1960

Format: 16mm

Color: Color & B&W

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. A tuning fork illustrates the movement of sound vibrations through the 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.

Complete Record: Source: Coronet Interest level: p Guide: Guide Price: b&w $60, color $110 Format: sd b&w or color Catalog numbers: LC card Fi A 60-3279; EFLA evaluation card No. 4326

Metadata Source:Educational film guide. Supplements (1959-62)