Mathematics, 04.02.2020 23:56, njood3113
The siren of a fire engine is heard in situations a, b, and c. rank the pitch heard, from greatest to least, when the fire engine is traveling
a- toward the listener at 30 km/h
b- toward the listener at 50 km/h
c- away from listener at 20 km/h
Answers: 2
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The siren of a fire engine is heard in situations a, b, and c. rank the pitch heard, from greatest t...
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