Physics

Physics, 31.08.2019 03:10, ashiteru123

Awhale emits a subsonic sound wave with a frequency of 7 hz. what is the period of this wave?

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Physics, 02.08.2019 22:10, bettyrose69

As a bat flies toward a wall at a speed of 6.0 m/s, the bat emits an ultrasonic sound wave with frequency 30.0 khz. what frequency does the bat hear in the reflected wave?

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Physics, 20.10.2019 07:30, genyjoannerubiera

Your boss asks you compare two sound waves and determine which has the higher frequency. wave a has a period of 4⁄100 second and wave b has a period of 1⁄7 second. what would you tell your boss? a. wave b has the higher frequency. its frequency is 7 hz. b. wave a has the higher frequency. its frequency is 25 hz. c. wave b has the higher frequency. its frequency is 42 hz. d. wave a has the higher frequency. its frequency is 4 hz.

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Awhale emits a subsonic sound wave with a frequency of 7 hz. what is the period of this wave?...

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