One wave completes 4 cycles in 2 sec, and another wave completes 6 cycles in 1 sec. Which one has the higher frequency? Explain your response. Full Sentences.
Question 21
21.
Describe one similarity and one difference between a longitudinal wave and a transverse wave. Full Sentence
Question 22
22.
If the frequency of a sound increases, what happens to its wavelength? Full Sentences.
Question 23
23.
Explain noise-induced hearing loss, and provide three ways a person can prevent it.Full Sentences.
Question 24
24.
Which wave was played first?
Audio Signal A
Audio Signal B
Which wave was played second?
Audio Signal A
Audio Signal B
The lowest point on a wave is the:
Amplitude
Trough
Crest
Wavelength
The highest point on a wave is:
the crest or peak
the top or apex
the trough or cough
the coast to coast
Which vocabulary term is used to identify the distance between points C & G?
Amplitude
Frequency
Crest
Wavelength
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.
What property of the wave is represented by the letter "B"?
amplitude
trough
crest
wavelength
What property of the wave is represented by the letter "A"?
amplitude
trough
crest
wavelength
If a 60-dB sound increases to an intensity of 70 dB, about how much louder is the sound to you (not the intensity)?
10 x
1/10 x
2 x
3 x
Which letter(s) represent the crest of the wave?
A
B & F
C & D
F
Which letter(s) represent the trough of the wave?
A
B & D
C & G
D
Which of the following can sound travel through?
solid
gas
liquid
all of the above
Which wave in the diagram has the greatest frequency?
1
2
3
4
Which wave in the diagram has the greatest wavelength?
1
2
3
4
What is measured crest to crest or trough to trough
crest
amplitude
trough
wavelength
What are regular disturbances that carry energy through matter or space?
crest
wave
trough
butter
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.
The amplitude of a wave is the
length of one wave.
frequency
state of rest.
displacement from its state of rest.
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.
The number of wavelengths that pass a point each per second is:
