V (speed) = F (frequency) x Wavelength
If we rearrange the formula, making frequency the subject;
F (frequency) = Speed ÷ Wavelength
F = 300,000 m\s x 4.5 e -10m
F = 0.08810409956 Hz
The answer would be 2.63. Your welcome. This has been changed to the correct answer.
<span>Because they occur at an atomic level, changing the actual structure of the thing.
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Elements that give up electrons easily are called <u>metals.</u>
hope this helps!
