Galileo Galilei is the scientist that improved apon the telescope
Answer:
See attached picture.
Explanation:
See attached picture for explanation.
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Recall that v=d/t
Now, this is the same thing.
Frequency is 1/T and wavelength is the distance travelled in one period.
So Vs=f*λ
(the greek letter is used as the symbol of wavelength; it's arbitrary)
yea
