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15
×
Which sound has the highest pitch?
Sound with lowest frequency
Sound with greatest amplitude
Sound with highest frequency
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15
×
A teacher tests how striking force affects volume. What is the independent variable?
Material of instrument
Striking force
Volume of sound
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15
×
Two tuning forks produce sound. One has a higher pitch. Why?
It has lower amplitude
It vibrates faster
It vibrates slower
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15
×
In an investigation the student changes how tightly the drum is stretched. What variable changed?
Independent variable
Dependent variable
Controlled variable
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15
×
A quiet sound has what kind of amplitude?
High frequency
Large amplitude
Small amplitude
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15
×
Two students pluck the same string with different force. One is louder. Which explanation is correct?
Larger amplitude
Higher frequency
Longer wavelength
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15
×
Which factor affects the volume of sound?
Wavelength
Frequency
Amplitude
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seesaw
Swap points!
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gift
Win 25 points!
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fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
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seesaw
Swap points!
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magnet
Take 25 points!
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×
gift
Win 25 points!
Okay!
×
baam
Lose 25 points!
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15
×
When the amplitude of vibrations increases. what happens to the volume?
Pitch increases
Volume increases
Volume decreases
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15
×
If we make the string shorter. what happens to the pitch?
Volume increases
Pitch increases
Pitch decreases
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15
×
Sound travels as a type of wave. What wave is it?
Light wave
Transverse wave
Longitudinal wave
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15
×
When a bell is struck softly. what happens?
Pitch stays the same
Volume decreases
Pitch increases
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
×
gift
Win 10 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
When comparing instruments in the same room why keep the room the same?
To change the frequency
To change the pitch
To control environmental conditions
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15
×
If a sound wave has a long wavelength, what kind of pitch will it have?
Low pitch
Loud volume
High pitch
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