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Title Work

Title No: 24541

Title: Nature of sound

Medium: Moving Image

Original Medium: Film

Date: 1971 (Release)

Original Summary:
"High-speed photography and demonstrations of air molecules with powdered plastic and magnets establish the nature of sound as a form of wave energy. Illustrates sound waves in terms of amplitude, loudness, frequency, pitch, quality and Doppler effect, and shows the uses of sound in oceanography and geology" - Summary from Worldcat.

Countries of Origin: U.S.A.

Duration: 14 min 

Genres: Educational

Production CompanyCoronet Instructional Films

Items x4

24541-1Safety Film : Viewing print 
24541-2Safety Film : Viewing print 
24541-3Safety Film : Viewing print 
24541-4Safety Film : Viewing print 

Contained By x1

Title NoTitle
4819St. Louis Public Schools educational film library