Question
A student in the front row of a concert is at a distance of 2 m from the speaker. They hear the sound at 140dB. What is the sound intensity if the student walks 20 m away. What is the sound intensity at 2 m if there are 100 speakers at the same level at the same time instead of 1.
Answers
go away
Related Questions
The Melt in Your Mouth Chocolate Factory is a rectangular building. The distance across the front of...
a band held a concert in it's hometown a total of 15000 people attended the tickets cost 8.50 per st...
The distance across the front of the store is 98 yards the distance from the front to the back is on...
On a good night, the front row of the Twisted Sister concert would surely result in a 120 dB sound l...