If String A vibrates more quickly than String B, you know that

String A has a higher pitch than String B

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Sound Energy

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Questions 16

Answers

1
If I want to reflect sound, I want my walls to be
bumpy, soft
bumpy, cushioned
porous (with holes), hard
smooth, hard
2
What is sound energy?
produced by sound vibrations.
produced from movement of molecules from high to low temps.
travels in electromagnetic waves & doesn't require a medium.
gained by the physical movement of an object.
3
If it is storming outside what will happen first?
Hear thunder, see lightning
Puppies, then unicorns
Thunder and lightning at the same time
See lightning, hear thunder
4
How do some musical instruments produce sound?
vibrating reed
all of the above
vibrating surface
vibrating air
5
If a sound wave has a low pitch,
it has a low frequency
it has many wavelengths per second
it has a high frequency
it has short wavelengths
6
Which rubber band has the highest pitch?
tight, thick, short
thick, loose, short
short, tight, thin
long, loose, thin
7
What is anything that has weight and takes up space?
matter
shoes
sunshine
sound
8
Many animals use this form of sonar.
compression
vibration
rarefaction
echolocation
9
What makes the pitch of a guitar string higher?
short and tight
short and loose
thin and loose
thick and loose
10
What happens to the siren's sound waves as the police car drives away from you?
they get spread out
the soundwaves get taller
the wavelengths get shorter
they get bunched up
11
I screamed into my pillow but no one heard me. That is an example of
resonance
quality
rarefaction
absorption
12
If a police car is driving toward you with the siren blaring, it will have
a lower pitch
a lower frequency
a softball pitch
a higher pitch
13
Sounds travel fastest in
liquidS
gases
solids
a vacuum
14
If a sound has low volume,
it has a low pitch
it has little energy
it has a high pitch
it has lots of energy
15
Flutes produce sound by
vibrating surface
vibrating air
vibrating string
vibrating reed
16
If String A vibrates more quickly than String B, you know that
The strings sound the same
Wait...what is pitch?
String A has a higher pitch than String B
String B has a higher pitch than String A

Sound Energy Flashcards | StudBud

Sound Energy

16 termsStudBud Administration1,228 plays

Imported from external platform

Flashcards16 cardsFPractice quizPHost liveL

Questions 16

Answers

1
If I want to reflect sound, I want my walls to be
bumpy, soft
bumpy, cushioned
porous (with holes), hard
smooth, hard
2
What is sound energy?
produced by sound vibrations.
produced from movement of molecules from high to low temps.
travels in electromagnetic waves & doesn't require a medium.
gained by the physical movement of an object.
3
If it is storming outside what will happen first?
Hear thunder, see lightning
Puppies, then unicorns
Thunder and lightning at the same time
See lightning, hear thunder
4
How do some musical instruments produce sound?
vibrating reed
all of the above
vibrating surface
vibrating air
5
If a sound wave has a low pitch,
it has a low frequency
it has many wavelengths per second
it has a high frequency
it has short wavelengths
6
Which rubber band has the highest pitch?
tight, thick, short
thick, loose, short
short, tight, thin
long, loose, thin
7
What is anything that has weight and takes up space?
matter
shoes
sunshine
sound
8
Many animals use this form of sonar.
compression
vibration
rarefaction
echolocation
9
What makes the pitch of a guitar string higher?
short and tight
short and loose
thin and loose
thick and loose
10
What happens to the siren's sound waves as the police car drives away from you?
they get spread out
the soundwaves get taller
the wavelengths get shorter
they get bunched up
11
I screamed into my pillow but no one heard me. That is an example of
resonance
quality
rarefaction
absorption
12
If a police car is driving toward you with the siren blaring, it will have
a lower pitch
a lower frequency
a softball pitch
a higher pitch
13
Sounds travel fastest in
liquidS
gases
solids
a vacuum
14
If a sound has low volume,
it has a low pitch
it has little energy
it has a high pitch
it has lots of energy
15
Flutes produce sound by
vibrating surface
vibrating air
vibrating string
vibrating reed
16
If String A vibrates more quickly than String B, you know that
The strings sound the same
Wait...what is pitch?
String A has a higher pitch than String B
String B has a higher pitch than String A