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Lynna [10]
3 years ago
5

You hear the engine roaring on a race car at the starting line.Predict the changes in sound as the race starts and approaches th

e camera
A.the sound of the engine will get louder and pitch lower
B.the sound of the engine will get louder and pitch higher
C.the sound is determined by the car and it will not change in anyway
D.the sound of an engine will get louder but the pitch will not change
Physics
1 answer:
Nadya [2.5K]3 years ago
4 0

The answer is B because if you seen a movie you would see it happen

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4 years ago
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Potential energy P_E = 2000 J

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