1. Physical Science Force
Waves Part Deux!!!
Physical Science Force

2. Doppler Effect
An increase or decrease in frequency caused by the motion of the wave source or receiver.

3. More Doppler Effect
If the source is moving towards the receiver, the frequency __________.
If the source is moving away from the reciever, the frequency __________.
increases
decreases

4. Electromagnetic Waves
Transverse
___________ waves
All have the same speed in a ________
Radiate from ___________
Release energy in the form of _______ which are _______________________ ____________
vacuum
particles
photons
tiny, particle-like bundles of radiation

5. Electromagnetic Spectrum
Shows how electromagnetic waves are classified according to their ____________.
Includes (from low to high frequency):
Radio Waves
Infrared
Visible Light
Ultra Violet
X-Rays
Gamma rays
frequency

6. Electromagnetic Spectrum
Gamma Rays
X Rays
Infrared
Visible Light
Ultra-violet
Radio Waves