Sagot :
Answer:
Assuming that the frequency of a wave is 3 multiplied to 109 Hertz, then we use wave velocity over frequency. Therefore, 327 Hertz has a wavelength of approximately 917 kilometers and has a velocity of at least 300,000 kilometers per second.
Explanation:
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Answer:
3x10 =30 and 30 x9 =270
Explanation:
that the answer