0swangin0 0swangin0
  • 17-04-2018
  • Biology
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A truck is blowing its horn as it approaches a bystander at an intersection. According to the Doppler Effect, the bystander will notice that the sound-

A. increases in pitch
B. increases in wavelength
C. decreases in frequency
D. decreases in speed

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rebekahrocha75
rebekahrocha75 rebekahrocha75
  • 17-04-2018
It would be A it increases in Pitch. hope this helps
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