keelynnbarrier
29.04.2021 •
Physics
Desde que dejamos caer una piedra en un pozo hasta que nos llega el sonido del choque con el agua, transcurren 2 s. Si la velocidad del sonido en el aire es de
340 m/s, determina la profundidad a la que se encuentra la superficie del agua.
Sol: 17m
Solved
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Ответ:
the answer is A) Wealthy Americans receive adequate medical care.
Explanation:
I got a 100 on the test on edge!