Question

what is the sound velocity ​

Answer 1

Answer:

The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. At 20 °C, the speed of sound in air is about 343 metres per second, or a kilometre in 2.9 s or a mile in 4.7 s.

Particle velocity: v, SVL

Particle velocity: v, SVLSound pressure: p, SPL,LPA

Particle velocity: v, SVLSound pressure: p, SPL,LPAAudio frequency: AF

Particle velocity: v, SVLSound pressure: p, SPL,LPAAudio frequency: AFAcoustic impedance: Z

Particle velocity: v, SVLSound pressure: p, SPL,LPAAudio frequency: AFAcoustic impedance: ZTransmission loss: TL

Particle velocity: v, SVLSound pressure: p, SPL,LPAAudio frequency: AFAcoustic impedance: ZTransmission loss: TLCharacteristic: Symbols

Particle velocity: v, SVLSound pressure: p, SPL,LPAAudio frequency: AFAcoustic impedance: ZTransmission loss: TLCharacteristic: SymbolsParticle displacement: δ

Answer 2

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The sound velocity through a given material is the distance that the sound energy will propagate in that material in a given time, and it is a function of material density, acoustic impedance and temperature. Since sound velocities are relatively high, most values are given in meters or feet per second

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