Physics, 04.08.2019 10:00 tyrareed702

Astudent hears a police siren. what would change the frequency that the student hears? check all that apply. if the student walked toward the police car if the student walked away from the police car if the police car moved toward the student if the police car moved away from the student if the intensity of the siren increased if the intensity of the siren decreased

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Astudent hears a police siren. what would change the frequency that the student hears? check all th...