Select the correct answer.
If you increase the frequency of a sound wave four times, what will happen to its speed?
A.
The speed will increase four times.
B.
The speed will decrease four times.
C.
The speed will remain the same.
D.
The speed will increase twice.
E.
The speed will decrease twice.
Answers: 3
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Answers: 1
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Answers: 3
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Blank liquids and gases exert a buoyant force on objects placed in them
Answers: 3
Select the correct answer.
If you increase the frequency of a sound wave four times, what will happ...
Mathematics, 19.04.2021 22:30
Mathematics, 19.04.2021 22:30
Mathematics, 19.04.2021 22:30
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