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waves part 2 sounds
| Question | Answer |
|---|---|
| Pitch | Property of sound that depends on frequency |
| Ultrasonic | sound above the range of human hearing |
| Infrasonic | sound below the range of human hearing |
| Doppler Effect | Change in sound or light that occurs whenever there is motion between the source and its observer |
| Intensity of sound | Amount of energy carried by a wave |
| Acoustics | Science of sound and its interactions |
| Sound quality | Blending of pitches to produce sound, Timbre |
| Timbre | Blending of pitches to produce sound, sound quality |
| Fundamental tone | note produced at the lowest frequency at witch a standing wave occurs. |
| Overtone | Tone produced at frequency's higher that the fundamental at witch a standing wave occurs |
| Sonar | Technique of using sound waves to measure distance sound navigation and ranging |