Sound Wave & Mediums
Authored by Maria Canales
Other Sciences
8th Grade
Used 1K+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A reflected sound wave
frequency
pitch
echo
rarefaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A wave that requires a medium through which to travel
mechanical wave
chemical wave
electromagnetic wave
pitch
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement about sound waves is true?
Air travels with them
They travel through a vacuum
They exist only if heard
They can be reflected.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If distance C on the diagram decreased, what would happen to the pitch?
The volume would be louder.
The volume would be softer.
The pitch would be higher.
The pitch would be lower.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the distance represented by the letter A were decreased, how would it change the way the sound was heard?
The sound would be higher.
The sound would be lower.
The sound would be softer.
The sound would be louder.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of wavelengths that pass a point each second
frequency
wavelength
pitch
amplitude
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A medium is...
a substance that transmits waves.
a requirement for transmission of light waves.
the movement of material in front of a sound wave.
the density of air in a particular setting.
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