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Light, Shadows and Reflections
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
1.
a simple optical imaging device in the shape of a closed box or chamber
4.
visually perceived radiant energy
5.
dark (real image) area where light from a light source is blocked by an opaque object
Down:
2.
surface that reflects, or anything that gives a true image of a person or thing
3.
when light bounces off an object
OK
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