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NARA [144]
3 years ago
15

Which determines the frequency of a sound wave? A the intensity of the sound waves B the rate at which the sound source is vibra

ting C the pitch of the sound waves D the wavelength of the sound waves
Chemistry
2 answers:
Alex73 [517]3 years ago
8 0

Answer:

it is B

Explanation:

andreyandreev [35.5K]3 years ago
7 0

Answer:

b

Explanation:

The number of vibrations per second is known as the frequency

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2 years ago
Which of the following coefficients are needed to balance the combustion reaction of ethanol?
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5 0
3 years ago
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SpyIntel [72]
I believe it’s Non polar molecule
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