Mathematics, 09.08.2021 08:00 weeman67161
Help please i dont know how to do
Answers: 3
Mathematics, 22.06.2019 06:30, sunshinesmile71
Need ! a certain ultraviolet ray has a frequency of 1 × 1016 hz, and a certain infrared ray has a frequency of 2 × 1012 hz. which of the following is true? a. the frequency of the ultraviolet ray is fifty thousand times the frequency of the infrared ray. b. the frequency of the infrared ray is fifty thousand times the frequency of the ultraviolet ray. c. the frequency of the ultraviolet ray is five thousand times the frequency of the infrared ray. d. the frequency of the infrared ray is five thousand times the frequency of the ultraviolet ray.
Answers: 1
Mathematics, 22.06.2019 08:00, keyshawn437
In case just wanna say that if u have a problem with maths, just download ‘photomaths’ , its rlly me.
Answers: 2
Help please i dont know how to do
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