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Y2L Science Unit 7 Light

  • Game Code: 1457010
  •  English    17     Public
    Light
  •   Study   Slideshow
  • To see, does light need to *enter* or *exit* our eyes?
    Enter
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  • Which part of the electromagnetic spectrum can we see?
    visible light
  •  15
  • What can't you do when there is no light?
    See
  •  15
  • B_____ light can damage our eyes.
    Bright
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  • We shouldn't look directly at the s____.
    Sun
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  • When an object blocks light, what is created?
    A shadow
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  • We cannot make a shadow when it is d____.
    Dark
  •  15
  • 300,000km/s
    The speed of light
  •  15
  • What do we call the largest shadow on Earth?
    Night
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  • What massive fiery ball gives us lots of light?
    The sun
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  • What is a photon?
    A very small, massless, packet of light energy
  •  15
  • Does the moon make light?
    NO!
  •  15
  • Name 2 ways people made light before electricity was discovered.
    Candles and fire
  •  15
  • When light bounces off things, we say it re____ts.
    Reflects
  •  15
  • What special colour absorbs almost all of the light that hits it?
    Vantablack
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  • What special object reflects almost all of the light that hits it?
    A mirror
  •  15
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