Question

what is the Speed of sound​

Answer 1

Answer:

343 m / s

Explanation:

hope this helps :-)

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