Science

8th

grade

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3rd Nine Weeks Review - Dudley 2020

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25 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What unit is frequency measured in?

    decibel

    hertz

    mph

    wavelength

  • 2. Multiple Choice
    30 seconds
    1 pt

    Waves that move the medium parallel to the direction in which the waves travel are classified as which?

    guitar strings

    transverse

    crest

    longitudinal

  • 3. Multiple Choice
    30 seconds
    1 pt

    Waves that move the particles of the medium across or at a right angle to the direction of the wave are known as which of the following terms?

    longitudinal

    compression

    transverse

    rarefaction

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