subject
Physics, 13.03.2021 06:00 natimike10

6. El nivel de ruido en el pasillo donde se aplica un examen es de 40 dB, cuando esta vacío. Cuando 100 alumnos desarrollan su examen, el sonido de las respiraciones y los lápices
elevan el nivel sonoro a 60 dB. Suponga que la contribución de cada alumno a la potencia
es la misma. ¿Cuál será el nivel de ruido cuando queden 50 alumnos?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 00:00
An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?
Answers: 1
question
Physics, 22.06.2019 06:40
How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.
Answers: 1
question
Physics, 22.06.2019 12:30
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
Answers: 2
question
Physics, 22.06.2019 16:30
The ph is the a.independent variable b.the dependent variable c.control group
Answers: 1
You know the right answer?
6. El nivel de ruido en el pasillo donde se aplica un examen es de 40 dB, cuando esta vacío. Cuando...
Questions
question
Mathematics, 03.06.2021 18:10