subject
Physics, 12.11.2020 01:00 karlyisaunicorn

En un concierto al aire libre en un día caluroso (con temperatura del aire de 25°C), usted está sentado a 7.00 y 9.10 m, respectivamente, de un par de bocinas, una a cada lado del escenario. Un musico animado toca un solo tono a 494 Hz. ¿Qué tono escucha en términos de intensidad? (Considere las bocinas como fuentes puntuales.). La diferencia de longitud de trayectoria (2.10 m) entre las ondas que llegan a su localidad deben expresarse en términos de la longitud de onda del sonido. Para hacer esto primero necesitamos conocer la longitud de onda. Dada la frecuencia podemos encontrar la longitud de onda a partir de la relación v=λ*f

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 22:00
Arock collection comes from which part of earth?
Answers: 1
question
Physics, 21.06.2019 22:10
The consumption of fossil fuels could be
Answers: 2
question
Physics, 22.06.2019 02:00
The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.
Answers: 2
question
Physics, 22.06.2019 11:30
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
You know the right answer?
En un concierto al aire libre en un día caluroso (con temperatura del aire de 25°C), usted está sent...
Questions
question
Mathematics, 30.06.2019 14:00
question
History, 30.06.2019 14:00
question
Social Studies, 30.06.2019 14:00
question
Social Studies, 30.06.2019 14:00
Questions on the website: 13722360