Electromagnetic waves Crossword

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

______ is measured in meters
What type of EM wave has the shortest wavelength?
Transmit energy through a vacuum
Used to screen passengers at airports
The letter c is considered the ___ of light.
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 .
When sound waves reach the middle ear they vibrate the.
A reflected sound wave
The higher frequencies are
Every object will vibrate at certain frequency
Range of all types of EM radiation
Reason skin tans and burns
Empty space
Speed through a non-vacuum is slightly
_____ increases as frequency increases
As frequency decreases, wavelength ____.
Frequency is usually measured in _____.
The human body emits ____ waves.
Repeated echoes of sound are.
How high or low it sound