Physics

3rd -

4thgrade

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Sound

6
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11 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What is wave

    A vibration that transfers energy or information

    Vibration

    Vacuum

    all the above

  • 2. Multiple Choice
    30 seconds
    1 pt

    The speed of sound is ….

    340 m/s

    333m/s

    456m/s

    I don’t know

  • 3. Multiple Choice
    30 seconds
    1 pt

    What is amplitude of a wave

    Height of the wave

    I don’t know

    All of the above

    Lower pitch on the wave

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