Acoustics and Noise. Physics of Sound Sound is a response to pressure waves = c = 344 m/s @ 20° C in air Amplitude: Pressure [N/m 2 ] Intensity: Amplitude.
![Acoustics and Noise. Physics of Sound Sound is a response to pressure waves = c = 344 m/s @ 20° C in air Amplitude: Pressure [N/m 2 ] Intensity: Amplitude.](https://static.fdocuments.us/doc/330x215/56649e245503460f94b11e42/acoustics-and-noise-physics-of-sound-sound-is-a-response-to-pressure-waves.jpg)
