9th Class Science Sound Question Bank Sound

  • question_answer
    A bomb explodes on the moon. How long will it take for the sound to reach the earth?

    A) \[10\] seconds

    B) \[1000\] seconds

    C) \[1\] day

    D) It does not reach the earth  

    Correct Answer: D

    Solution :

    The sound produced by the bomb exploded on the moon cannot reach the earth as it does not travel in vacuum.


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