Science

8th

grade

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Mechanical Waves

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18 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt

    What is the definition of parallel?

    the matter through which a mechanical wave travels

    two lines that will never touch

    the particles of a medium that travel parallel to a wave

    two lines that meet at a right angle

  • 2. Multiple Choice
    15 minutes
    1 pt

    What is the definition of perpendicular?

    the matter through which a mechanical wave travels

    two lines that will never touch

    the particles of a medium that travel parallel to a wave

    two lines that meet at a right angle

  • 3. Multiple Choice
    15 minutes
    1 pt

    What is a medium?

    the matter through which a mechanical wave travels

    two lines that will never touch

    the particles of a medium that travel parallel to a wave

    two lines that meet at a right angle

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