Science, asked by mmkafridi, 2 months ago

what is speed of sound wave ?

Answers

Answered by Anonymous

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 (68 °F), the speed of soundin 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.

Answered by Anonymous

56

Answer:

about 343 metres per second

abhaypatil632: yes about 320 kmp

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