Sound: Sound is a vibration (wave) at a frequency that can be perceived by the human ear, taken as 20 Hz - 20 kHz. Frequencies outside this range are known as infrasound and ultrasound.
mechanical wave that is an oscillation of pressure transmitted through a medium, composed of frequencies within hearing range
|Subclass of||acoustic wave|
This category has the following 29 subcategories, out of 29 total.
- Videos of sound (1 C, 8 F)
- 3D sound (5 C, 17 F)
- Unidentified sounds (122 F)
- Drum sounds (5 C)
- Sound localization (2 C, 44 F)
- Onomatopoeia (8 C, 74 F)
- Sound technology (20 C, 66 F)