This printable word search puzzle on the topic of Physics contains 15 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.
sound barrier
onomatopoeia
echolocation
sound waves
ultrasound
sonic boom
compressed
vibrating
intensify
frequency
decibel
cochlea
sonar
pitch
hertz