Science

7th

grade

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Waves, Light and Sound

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23 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt

    In which type of wave does the medium travel in a circular motion?

    electromagnetic

    longitudinal

    transverse

    water

  • 2. Multiple Choice
    2 minutes
    1 pt

    Which eye part responds to colored light?

    cones

    cornea

    iris

    lens

  • 3. Multiple Choice
    2 minutes
    1 pt

    Which property of a sound wave describes the amount of energy that passes through a square meter of space each second?

    amplitude

    frequency

    intensity

    wavelength

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