Wednesday, February 9, 2011

Field trip observations 4

The filter is yellow, why do you think we can just see a yellow shape?
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2 comments:

  1. bmsgrade4cFebruary 9, 2011 at 6:06 AM

    The light shines through the filter.


    Ava

    ReplyDelete
  2. bmsgrade4cFebruary 13, 2011 at 11:05 AM

    because only yellow light gets through (light is a mix of the rainbow colors).

    ReplyDelete

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