'If you increase the frequency of a sound wave four times, what will happen to its speed?
ОА.
...
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Physics, 06.04.2021 17:50 crystalryan3797
'If you increase the frequency of a sound wave four times, what will happen to its speed?
ОА.
The speed will increase four times.
OB.
The speed will decrease four times.
O c.
The speed will remain the same.
OD
The speed will increase twice.
O E.
The speed will decrease twice.
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