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What is vacuum ? Explain why …

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What is vacuum ? Explain why sound cannot travel through vacuum

    • Posted by Umash Singh 7 years, 4 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Harsh Dagar 7 years, 4 months ago

    Vacuum is a space where no molecule or atom is present.Sound cannot travel through vacuum because sound needs medium such as( molecule of any state of matter).In vacuum no medium is present so sound does not travel through vacuum

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