The intensity level is 68 dB at a distance 4.2 m from a barking dog |
What would be the intensity level at a distance of 7.4 from two identical barking dogs that are very close to each other?
The intensity level is 68 dB at a distance 4.2 m from a barking dog What...
What would be the intensity level at a distance of 7.9 from two identical barking dogs that are very close to each other? (include units with answer) The intensity level is 62 dB at a distance 4.0 m from a barking dog. SES EF PicUp MESSAGING Description Answer Save Statu What would be the intensity level at a distance of 7.9 from two identical barking dogs that are very close to each other? (include units with answer) # tri Format...
Three identical pumps produce a total intensity level of 90 dB at a certain distance from them. What would the intensity level be if one pump is shut down? What would the intensity level be if two pumps are shut down?
A trumpet creates a sound intensity level of 52.1 dB at a distance of 3.6 m. What is the sound intensity level (in dB) of 7 such trumpets at a distance of 10.9 m?
A person standing a certain distance from ten identical loudspeakers is hearing a sound level intensity of 123 dB. What sound level intensity would this person hear if four are turned off?
3. A trumpet creates a sound intensity level of 1.15*102 dB at a distance of 1.00 m. I. What is the sound intensity of a trumpet at this distance? II. What is the sound intensity of five trumpets at this distance? III. Find the sound intensity of five trumpets at the location of the first row of an audience, 8.00 m away, assuming, for simplicity, the sound energy propagates uniformly in all directions. IV. Calculate the decibel level of the...
Suppose a certain jet plane creates an intensity level of 118 dB at a distance of 5.42 m. What intensity level does it create on the ground directly underneath it when flying at an altitude of 2.48 km?
At a certain distance, the sound intensity level of a dog’s bark is 50 dB. At that same distance, the sound intensity of a rock concert is 10,000 times that of the dog’s bark. What is the sound intensity level of the rock concert?
A siren at a distance of 30. m produces a sound intensity of 1.0x10^-2 W/m^2. What sound level is expected from this siren at that location? A siren at a distance of 30. m produces a sound intensity of 1.0x10^-2 W/m^2. What sound level is expected from this siren at that location? 1.0x10^-1 dB 1.0 db 1.0x10^-2 dB 1.0x10^2 dB 1.0x10^1 dB
1)The sound level at a distance of 1.82 m from a source is 146 dB. At what distance will the sound level be 50.7 dB? Answer in units of m. 2)At what distance will the sound level be 7.22 dB? Answer in units of m.
The sound level of a chinchilla's squeak as heard by a dog 6.60 m away is 57.0 dB. (a) At what distance from the chinchilla (in m) is the sound level 70.0 dB? m (b) At what distance from the chinchilla (in m) is the sound level 10.0 dB? m