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9th Class Science Sound Question Bank Sound

  • question_answer
    An object is moving at a speed greater than that of sound. What is the speed with which the object is moving?

    A) Ultrasonic speed 

    B) Sonic speed

    C) Infrasonic speed 

    D) Supersonic speed  

    Correct Answer: D

    Solution :

    Supersonic speed is the speed that is greater than the speed of sound.


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