Answer:
I think frequency not sure though
How frequently a wave or vibration occurs during a span of time, determines the waves frequency. Frequency is the number of waves per unit time. The unit for frequency if a Hertz ( 1/second). The speed a wave travels is the wavelength multiplied by this frequency. The amplitude of a wave is the maximum distance the wave is displaced.
Answer:
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Explanation:
Answer:
What does that even mean?
Explanation:
My guess would be about 10 years because stars are hot balls of light that are reflections from years ago so it would most likely take awhile
