Science

7th

grade

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Light Behavior

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20 questions

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  • 1. Multiple Choice
    45 seconds
    1 pt
    Image

    What causes the light to refract as it passes from air to water?

    a change in temperature of the light

    a change in illumination of the light

    a change in speed of the light

    a change in brightness of the light

  • 2. Multiple Choice
    45 seconds
    1 pt
    Image

    What causes the light to refract as it passes from air to glass?

    a change in temperature of the light

    a change in illumination of the light

    a change in speed of the light

    a change in brightness of the light

  • 3. Multiple Choice
    45 seconds
    1 pt
    Image

    What does light travel fastest in?

    solid

    liqid

    gas

    vacuum

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