Question

what is the speed of sound??
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Answer 1

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What is the Speed of the sound ?

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The sound can travel 343 m per second in dry air.

Other interesting facts :

• The speed of a sound can travel 1,225 km per hour , which is the fastest Speed of the sound.
• Sound waves travel faster and more effectively in liquids than In air and it can also travel even more effectively in solids.
• Sound is not faster than light.

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How does the sound travel ?

Ans : Sound is a type of energy made by vibrations. When an object vibrates, it causes movement in the particles of the medium. This movement is called sound waves.

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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. Wikipedia

Particle velocity: v, SVL

Sound pressure: p, SPL,LPA

Audio frequency: AF

Acoustic impedance: Z

Transmission loss: TL

Characteristic: Symbols

Particle displacement: δ