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WorksheetsMMI: Sound Acoustics
Total questions: 14
Worksheet time: 7mins
What are ACOUSTICS?
The way sound is transmitted in a space
Music played without electricity
The way sound travels under water
What do you call the material waves travel through?
Medium
Membrane
Density
What DOES NOT affect the acoustics of a space?
Density of materials
Texture of materials
Color of materials
Size of the space
I can hear my brother's video games through the wall, because the wall has a high rate of
Transmission
Absorbtion
Reflection
Precedence
Singing in the echo-y stairway is fun because it has a high rate of
Transmission
Absorbtion
Reflection
Precedence
When I have something super secret to tell my friend we go in my closet. Sound doesn't escape because the clothes create a high rate of
Transmission
Absorbtion
Reflection
Precedence
Regardless of what the walls are made of, you can alter the acoustics of a space by covering them with fabric.
True!
False
Where you stand in a room can change the way you perceive sound.
True
False
Even with your eyes closed, you can tell what direction a sound is coming from.
True
False
What does the Precedent Effect tell you about the sounds you hear?
How loud it is
What direction it came from
What the materials around you are
What is making the sound
What do you call the HEIGHT (or loudness) of a sound wave?
Amplitude
Wavelength
Frequency
What do you call the LENGTH of a sound wave?
Amplitude
Wavelength
Frequency
What do you call the NUMBER of soundwaves able to pass in a second?
Amplitude
Wavelength
Frequency
What determines the SPEED a sound wave can travel?
How loud the sound is
The material the sound is passing thru
The pitch of the sound
