Energy

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Across
  1. 1. example of light energy
  2. 4. needed to do work, cause change
  3. 6. energy that gives off heat
  4. 7. energy we can see
Down
  1. 1. example of heat energy
  2. 2. energy we can hear
  3. 3. lots of light, opposite of dim
  4. 5. opposite of bright