Vocabulary
Amplitude and Wave length
Frequency
Wave Behavior
Pitch and Wave speed
100
is a measure of wave energy
amplitude
100
amplitude is related to the distance between the () or the () and the wave's()
crest, trough, and resting poisition
100

For a transverse wave frequency is measured by counting the number of () or troughs that pass by a given point in () second.

Crest one

100

When sound waves hit a wall and some of them return back, this is called an echo or ______.

What is reflection

100

pitch is determined by the () of a sound wave.

What is frequency

200
what is the distance between two points on a wave
Wave length
200
The larger the (), the taller the wave and the more () it carries.
amplitude energy
200
For a transeverse wave frequency is counted using () or () that pass by in the same amount of time.
Compressions and rarefractions
200

The bending of waves when they pass from one material into another is this.

What is refraction

200
Sounds with a low () produce waves with a low frequency.high frequency sound waves produce high () sounds
What is pitch
300
the number of waves produced in a given amount of time
frequency
300

a wave with larger wave length carries more energy true or false

False

300

what is the unit in which frequency is measured in

What is Hertz

300

The effect of a wave changing direction when it hits an opening or edge is called this.

What is diffraction

300
wave speed is measured in two ways true false
True
400

What is the lowest point of a wave called?

What is a trough

400
wave length with shorter wave length carries less energy. true or false
false
400

One hertz equals

One wave per second

400

When a wave is absorbed and its energy changed into another form, this occurs.

What is absorption

400

to measure how long a wave takes to get from point A to point B. What do you use to measure?

What is time or seconds

500

what is the highness or lowness of a sound and what is the speed at which a wave travels

pitch and wave speed

500

what is part of the longitudinal wave where the particles bunch up close up together

What is compression

500

What is the abbreviation for hertz

What is HZ

500

A material that does not let light waves pass through is described as this.  

What is opaque

500

Pitch is directly related to which property of a wave?

What is higher frequency

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