Physics, Science

9th

grade

Image

refraction

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18 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Image

    Why does the straw appear to be bent?

    light is reflected

    light is absorbed

    light is turned

    light is refracted

  • 2. Multiple Choice
    30 seconds
    1 pt

    What do we call a material that light can travel through?

    air

    water

    medium

    pathway

  • 3. Multiple Choice
    30 seconds
    1 pt
    What is a repeating disturbance or vibration that transfers or moves energy from place to place?  
    Medium
    Wave
    Compression
    Rarefaction
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