This printable crossword puzzle on the topic of Physics has 14 clues. Answers range from 3 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
the nerve in your eye
the part of the eye which the light hits
rough surfaces do this
you can see through them
outer most part of the eye
objects that let light through
incoming ray
outgoing ray
when rays spread out
when rays come closer together
eye lenses
lenses to see many things
rays of light go in ______ directions
when light changes direction due to the density