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What is the speed of the …

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What is the speed of the sound

    • Posted by Mahender Kumar 7 years, 3 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Aditya Ashutosh 7 years, 3 months ago

    The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. At 20 °C, the speed of sound in air is about 343 meters per second, or a kilometre in 2.9 s or a mile in 4.7 s.

    3Thank You

    Aditya Gami 7 years, 3 months ago

    3.8*100000000m/s

    1Thank You

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