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Sound Wave Pretest 5/31/2019

Last updated over 3 years ago

21 questions

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What are three ways a person can prevent noise-induced hearing loss.Full Sentences.

Which wave was played first?

Audio Signal A

Audio Signal B

Which wave was played second?

Audio Signal A

Audio Signal B

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

  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

  Which letter(s) represent the peak 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:  

frequency

longitudinal

counterpoint

transverse wave