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Type: Multiple-Choice
Category: Sound and Light
Level: Grade 4
Score: 1
Tags: Light
Author: Tywage orange star
Last Modified: 2 years ago

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Grade 4 :: Sound and Light by Tywage
Which of the following creates a single color of light?
  1. prism
  2. laser
  3. concave lens
  4. convex lens
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