This printable word search puzzle on the topic of Physics contains 30 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.
subtractive primary colors
additive primary colors
complementary colors
electromagnetic wave
natural frequency
forced vibration
line spectrum
spectroscope
polarization
white light
ultraviolet
transparent
rarefaction
compression
light year
ultrasonic
infrasonic
resonance
spectrum
penumbra
infrared
scatter
pigment
shadow
photon
opaque
umbra
pitch
beats
ray