Question 6 (1 point)
A bell is ringing inside of a sealed glass jar that is connected to a vacuum pump.
Initially, the jar is filled with air but the air is slowly removed from the jar by the
pump. What will you hear after ALL of the air is pumped out?
5
The frequency of the sound increases to produce a higher pitch sound,
No sound is heard as the medium carrying sound waves has been pumped out.
No change occurs.
The frequency of the sound decreases to produce a lower pitch sound.
Answers: 3
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Question 6 (1 point)
A bell is ringing inside of a sealed glass jar that is connected to a vacuum p...
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