This printable word search puzzle on the topic of Physics contains 17 hidden words in a 17x17 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
ultraviolet waves
electromagnetic
visible light
radio waves
translucent
transparent
gamma rays
reflection
refraction
microwave
infrared
cornea
opaque
retina
xrays
cone
rod