What is the speed of sound
Answers
Answered by
3
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
Sound pressure: p, SPL,LPA
Audio frequency: AF
Acoustic impedance: Z
Transmission loss: TL
Characteristic: Symbols
Particle displacement: δ
Answered by
0
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 .
Similar questions