Science

7th

grade

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Electromagnetic Spectrum

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5 questions

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  • 1. Open Ended
    30 seconds
    1 pt

    How can we see different colors?

  • 2. Multiple Choice
    30 seconds
    1 pt

    If you were told that the wavelength of a particular wave is 10-7 m, what kind of EM wave would it be?

    infrared waves

    ultraviolet light

    white light

    x ray

  • 3. Multiple Choice
    30 seconds
    1 pt

    What keeps the temperatures on Earth suitable for life?

    Electricity

    Heat waves

    Moon

    Sun

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