This printable word search puzzle on the topic of Physics contains 18 hidden words in a 24x24 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.
electromagnetic spectrum
infrared radiation
electrical field
ultraviolet rays
magnetic field
visible light
spectrograph
thermograms
radio waves
wavelength
microwaves
gamma rays
frequency
x-rays
energy
space
earth
waves