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tiny-mole [99]
3 years ago
15

Help please Science...

Physics
1 answer:
Aleksandr [31]3 years ago
5 0

Answer:

im pretty sure 2

Explanation:

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A wave has a wavelength of 10mm and a frequency of 5 hz what is the speed?
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Answer:

Hey!

Your answer should be D!

Explanation:

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(source from google.com!)

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