- Un piano en una sala de conciertos emite una nota de frecuencia 494 [Hz]. una persona en las
cercanĂas escucha esta nota como si fuera un LA (440 [Hz]). respecto a lo anterior, es correcto
afirmar que la persona
a) se aleja del piano.
b) se acerca al piano.
c) está en reposo muy lejos del piano.
d) está en reposo muy cerca del piano.
e) se mueve en cĂrculos alrededor del piano
Answers: 3
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- Un piano en una sala de conciertos emite una nota de frecuencia 494 [Hz]. una persona en las
cerc...
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