christian1427 christian1427

25-05-2020
Chemistry

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What is the quality of the sound of an ambulances siren when it moves toward a stationary hearer

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emilycruces72 emilycruces72

25-05-2020

Answer: it is high-pitched

It is low-pitched

Explanation:

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someonelove888887777 someonelove888887777

10-06-2020

Answer: it is high-pitched

It is low-pitched

Explanation:

its right on edg

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