Electromagnetic Wave Crossword

This printable crossword puzzle on the topic of Physics has 11 clues. Answers range from 4 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

How high or low it sound
A reflected sound wave
Is the human perception of how much energy a sound wave carries.
The change in frequency that occurs when a source os sound is moving relative to a listener
A group of sound that have been deliberately produced to make a regular pattern.
Every object will vibrate at certain frequency
Occurs when an object is made to vibrate at its natural frequencies by absorbing energy from a sound wave or another object vibrating at these frequencies .
The lowest frequency produced by a vibrating object.
The higher frequencies are
Repeated echoes of sound are.
When sound waves reach the middle ear they vibrate the.