Physics

9th

grade

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Sound

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18 questions

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  • 1. Fill in the Blank
    30 seconds
    1 pt

    What is sound?

  • 2. Multiple Choice
    30 seconds
    1 pt

    Sound is produced by .......

    Vibration of particles/ objects.

    By seeing objects

    By hearing the objects

    None of the above

  • 3. Multiple Choice
    30 seconds
    1 pt

    The most common medium through which sound travels easily to our ears.....

    Water

    Steel

    Air

    None of these

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