Sound
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In physics, sound is a vibration that propagates as an acoustic wave through a transmission medium such as a gas, liquid or solid.
In human physiology and psychology, sound is the reception of such waves and their perception by the brain. Wikipedia
Acoustic impedance: Z
Audio frequency: AF
Characteristic: Symbols
Particle displacement: δ
Particle velocity: v, SVL
Sound energy: W
Sound intensity: I, SIL
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In physics, sound is a vibration that propagates as an acoustic wave through a transmission medium such as a gas, liquid or solid. In human physiology and ...
2 days ago · 1. a. : the sensation of hearing. b. : a particular impression obtained by hearing : noise, tone. c ; 2. a. : one of the noises that together ...
to measure or try the depth of (water, a deep hole, etc.) by letting down a lead or plummet at the end of a line, or by some equivalent means.
Mar 29, 2024 · Sound, a mechanical disturbance from a state of equilibrium that propagates through an elastic material medium. A purely subjective ...
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Duration: 1:45
Posted: Oct 25, 2013
Posted: Oct 25, 2013
Sound is a type of energy made by vibrations. When an object vibrates, it causes movement in surrounding air molecules. These molecules bump into the molecules ...
sound adjective [-er/-est only] (GOOD). good because based on good judgment or correct methods: It was a sound approach to investing money.
SOUND meaning: 1 : something that is heard; 2 : the speech, music, etc., that is heard as part of a broadcast, film, or recording.