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
Transverse
Wavelength
Amplitude
Frequency
Particles
Transfer
Energy
Lambda
Medium
Metres
Motion
Vacuum
Hertz
Light
Sound
Speed
Waves