WAVES Crossword

This printable crossword puzzle on the topic of Physics has 11 clues. Answers range from 3 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

This theory became accepted in the 19th century
Causes a change in pitch
Increasing frequency is called a _____________
When a wave moves faster than the waves it produces
Light is energy that is emitted by accelerating ____________
The lowest frequency of light we can see
The time a pendulum swings
Two pendulums with the same _________ have the same period
The return of a wave back to its original medium is called a _________
A ______ is a reflected sound
Sound travels faster in ________ air