deeboswag deeboswag
  • 17-02-2022
  • English
contestada

How does the pitch of an approaching siren change because of the Doppler
effect?
A. It becomes lower.
B. It becomes louder.
C. It does not change.
O
D. It becomes higher.

Respuesta :

liusuzuki12
liusuzuki12 liusuzuki12
  • 17-02-2022
It’s D) It becomes higher I’m pretty sure


Good luck!!
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