Physics, 03.04.2020 05:57 nawafcanada
A wave with a speed of 54m/s travels through vulcanized rubber with a wavelength of 0.90 m. What is the frequency of this wave? *
4 points
80 Hz
50 Hz
60 Hz
0.017 Hz
Answers: 1
Physics, 22.06.2019 04:50, jojoblue2004
Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?
Answers: 1
Physics, 23.06.2019 00:00, jessicawolfking
What is the difference between mass density and weight density?
Answers: 1
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