Sound Waves Quiz

What does C represent?

• Amplitude. 

• Volume

• wavelength

• energy 

What does C relate to?

• Amplitude. 

• Volume

• Frequency

• energy 

If distance C on the diagram increased, what would happen to the pitch? 

• The pitch would be louder. 
• The pitch would be softer. 
• The pitch would be higher. 
• The pitch would be lower. 

What does D influence?

• Volumen 

• frequency

• wavelength

• Pitch 

What does D represent?

• Amplitude. 

• frequency

• wavelength

• Pitch 

What does the amplitude of a sound wave affect?

• The pitch of the sound

• The speed of the sound

• The loudness of the sound

• The color of the sound

The wavelength of a sound wave is the distance between:

• Two crests of the wave

• The crest and the trough of the wave

• The origin and the crest of the wave

• Two consecutive points in phase on the wave

Which of the following statements about pitch and loudness is true?

• Pitch is determined by the amplitude of the sound wave, while loudness is determined by its frequency.

• Pitch and loudness are both determined by the frequency of the sound wave.

• Pitch is determined by the frequency of the sound wave, while loudness is determined by its amplitude.

• Pitch and loudness are both determined by the amplitude of the sound wave.

When sound waves are reflected, they:

• Change frequency

• Change speed

• Bounce back

• Are absorbed

The transmission of sound waves through a medium depends on the medium's:

• Color

• Density

• Temperature

• Both B and C