AnswersPhysical ScienceProperties of Sound

Properties of Sound — Quiz Answers

10 verified answers
1
Free Preview

Dewayne, a pianist, wants to compare sound quality. Which scenario describes how he could do this?

A
He plays the same note on the same piano at a different volume.
B
He plays two different notes on two different pianos at a different volume.
C
He plays two different notes on the same piano at the same volume.
D
He plays the same note on two different pianos at the same volume.
4

What does resonance result in?

A
frequency
B
amplitude
C
quieter sounds
D
louder sounds
5

How is a less-intense wave different from a more-intense wave?

A
It has more volume.
B
It has a higher pitch.
C
It has more energy.
D
It has fewer decibels.
7

What is the difference between sounds that have the same pitch and loudness?

A
the resonance
B
the sound quality
C
the standing wave
D
the natural frequency
8

Nico vibrates an object at different frequencies. At a certain frequency, the sound gets louder and then returns to the same volume when he moves to the next frequency. What is occurring when the sound gets louder?

A
Pitch is producing the louder sound.
B
The natural frequency of the object is changing.
C
A standing wave is being generated.
D
The amplitude of the wave is doubling.
9

Which refers to the highness or lowness of a sound?

A
amplitude
B
pitch
C
frequency
D
softness

Did you find these answers helpful?

Properties of Sound — Quiz Answers — Physical…