This printable word search puzzle 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.
Longitudinal wave
Mechanical wave
Transverse wave
Doppler effect
Standing wave
Interference
Reflection
Wavelength
Sound wave
Resonance
Frequency
Antinode
Decibel
Medium
Trough
Pitch
Crest
Node