Question

what is speed of sound ???

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Answer 1

Answer:

343 m/ s

Explanation:

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 (68 °F), the speed of sound in air is about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometre in 2.9 s or a mile in 4.7 s.

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Answer 2

⚡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

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