Waves and Energy
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Complete catalog record
Introduces wave types showing how waves transport energy and defines wave length and frequency. Illustrates water, sound, light, and radio waves, and tells how these waves are produced. Pictures sound waves breaking glass and tells how sound waves and other waves are alike. Explains the reflection of waves, wave length, and frequency. Uses diagrams to illustrate the basic principles upon which radar work.
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Sources
- 16mm Filmography (legacy record) — title, year, length, catalog record
- 16mm Filmography editors — creator
Original permalink · Record added 2024-09-08 11:54:02