What is the intensity level of three motors having a total intensity of 2.2 x 10^-6 W/m^2? What is the intensity level of six (double) motors and of 30 (10 times) motors.
What is the intensity level of three motors having a total intensity of 2.2 x 10^-6...
What is the sound level of a sound whose intensity is 20 x 10-6 W/m2?
Part A What is the sound level of a sound whose intensity is 4.5 x 10 W/m2? The intensity of the reference level required to determine the sound level is 1.0 x 10-12 W/m? Express your answer to two significant figures and include the appropriate units. B Value Units Submit My Answers Give Up
The sound intensity in the auditorium during class is 3.2 x 10^-6 W/m^2. What is the sound intensity after class if the sound level drops by 25dB.
What is the level of a sound whose intensity is 1.6 x 10-6 W/m2? (Io = 1 x 10-12 W/m2) A person standing a certain distance from an airplane with four equally noisy jet engines is experiencing a sound level of 137 db. What would this person experience if the captain shut down all but one engine?
What is the sound level of a sound whose intensity is 2.5 * 10^-6 W/m^2?
What is the sound intensity level of a sound with an intensity of 2.4×10−6 W/m2 ? In dB
14.3 a) If the sound intensity is 2.73 x 105 W/m', what is the intensity level in decibels? b) If the sound intensity is 7.45 x 107 W/m2, what is the intensity level in decibels?
What is the sound intensity level of a sound with an intensity of 4.0×10−6 W/m2 ? Express your answer in decibels.
Part A W/m What is the sound level of a sound whose intensity is 5.5 x 10 W/m ? The intensity of the reference level required to determine the sound level is 10 x 10 Express your answer to two significant figures and include the appropriate units. 8 = Value Units
What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2? Give your answer in dB units. A: 60.00 B: 79.80 C: 106.13 D: 141.16 E: 187.74 F: 249.69 G: 332.09 H: 441.69 Now the intensity of this sound is increased to a value of 38.0 times of its original intensity. What is the new increased sound level? Give your answer in dB units. A: 5.62 B: 8.16 C: 11.83 D: 17.15 E: 24.86 F:...