Physics

Physics, 23.10.2019 21:10, ayoismeisalex

True / false: a moving wave source does not affect the frequency of the wave encountered by the observer

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Physics, 15.07.2019 23:30, lerasteidl

True or false a moving wave source does not affect the frequancy of the wave encountered by the observer

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Chemistry, 03.08.2019 01:30, QueenNerdy889

So muchhh! 3.what unit is frequency measured in? a.) grams (g) b.) hertz (hz) c.) newtons (n) d.) watts (w) 4. if a wave has a low frequency, what does the wavelength look like? a.) long b.) it will change every second c.) short d.) wavelength won't exist 5. if the frequency is high, what else will automatically be high? a.) both pitch and energy b.) pitch c.) wavelength d.) energy 6. because of the doppler effect, sounds coming from a moving source a.) are of a higher frequency if the source is moving away from the observer. b.) seem louder than if the source were not moving. c.) have a lower frequency if the source is moving toward the observer. d.) have a higher frequency if the source is moving toward the observer.

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Biology, 05.08.2019 02:10, sassyparker1216

When the source of a wave is moving relative to an observer of the wave, which of the following is true? o observers ahead of the wave observe an apparent increase in wave frequency observers both ahead of and behind the wave notice an increase in frequency observers in all directions notice a decrease in wave frequency observers behind the wave observe lower wavelengths and higher frequency

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Physics, 08.10.2019 02:30, xoohaleey

Under the doppler effect, an observer behind a moving wave source observes a) increased wave frequency b) no wave frequency c) decreased wave frequency d) unchanging wave frequency

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