As frequency increases, the energy of the wave...
increases.

What is B?
Amplitude
Light and sound are 2 types of energy that travel by ___________.
wave
When energy bounces off the surface of an object.
Reflection
A signal represented by a continuous wave.
analog
As amplitude decreases, the energy of the wave...
decreases.

What is A?
Crest
A wave is a disturbance that transfers __________.
energy
The transfer of energy into a medium.
absorption.
Signals represented by a series of numbers.
digital
If the energy of the wave increases, the amplitude....

What is D?
Wavelength
Some waves require a __________ to travel through.
medium
when energy passes from one place to another (through something else)
Transmittion
a school clock with hands is an example of this type of technology.
analog
As amplitude decreases, the wavelength....
stays the same.

What is C?
Trough
Hertz is the unit for measuring what wave property?
frequency
Sound waves move through a _________.
Medium
This waveform is less prone to distortion and therefore it has a more reliable signal.
digital
As the frequency increases, the wavelength.....
decreases.

What is A pointing to?
What is B pointing to?
A = compression
B = rarefaction
The energy of a wave is directly related to which 2 wave properties?
amplitude & frequency
What are mediums?
Gas, liquid, solid
Why does sound recorded digitally last longer without degrading than sound recorded through analog technology
the values of the numbers are always constant.