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Sound Wave Pretest 5/31/2019
By Christopher Grigg
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Last updated over 3 years ago
21 questions
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Question 1
1.
Which wave was played first?
Audio Signal A
Audio Signal B
Question 2
2.
Which wave was played second?
Audio Signal A
Audio Signal B
Question 3
3.
The order of waveforms (in the picture above) from A to D is...
Sawtooth, Square, Sine, Triangle
Sine, Triangle, Sawtooth, Square
Sine, Square, Triangle, Sawtooth
Square, Sine, Sawtooth, Triangle
Question 4
4.
The lowest point on a wave is the:
Amplitude
Trough
Crest
Wavelength
Question 5
5.
The highest point on a wave is:
the crest or peak
the top or apex
the trough or cough
the coast to coast
Question 6
6.
Which vocabulary term is used to identify the distance between points C & G?
Amplitude
Frequency
Crest
Wavelength
Question 7
7.
When the frequency of a wave increases, what happens to the wavelength?
The wavelength is not directly affected by the frequency of a wave.
The wavelength decreases.
The wavelength increases.
More specific information is needed to form a conclusion about the wavelength.
Question 8
8.
What property of the wave is represented by the letter "B"?
amplitude
trough
crest
wavelength
Question 9
9.
What property of the wave is represented by the letter "A"?
amplitude
trough
crest
wavelength
Question 10
10.
Which letter(s) represent the peak of the wave?
A
B & F
C & D
F
Question 11
11.
Which letter(s) represent the trough of the wave?
A
B & D
C & G
D
Question 12
12.
Which of the following can sound travel through?
solid
gas
liquid
all of the above
Question 13
13.
Which wave in the diagram has the greatest frequency?
1
2
3
4
Question 14
14.
Which wave in the diagram has the greatest
wavelength
?
1
2
3
4
Question 15
15.
What is measured
crest to crest or trough to trough
crest
amplitude
trough
wavelength
Question 16
16.
What are
regular disturbances that carry energy through matter or space?
crest
wave
trough
butter
Question 17
17.
Frequency is
the amount of time for one wave cycle
the number of wave cycles in a one second.
the total number of wave cycles.
the distance of one wave cycle.
Question 18
18.
The amplitude of a wave is the
length of one wave.
frequency
state of rest.
displacement from its state of rest.
Question 19
19.
Which statement is NOT true?
Light travels with or without a medium.
Sound must have a medium to travel through.
Both light and sound must have a medium to travel through.
Light travels faster than sound.
Question 20
20.
The number of wavelengths that pass a point each per second is:
frequency
longitudinal
counterpoint
transverse wave
Question 21
21.
What are three ways a person can prevent noise-induced hearing loss.Full Sentences.
