Question

Convert prms of 13.1 Pa to sound pressure level in decibels.

Convert prms of 13.1 Pa to sound pressure level in decibels.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
13. The pressure amplitude of a 500.0 Hz sound wave is 2.0 x 10-2 Pa. The...
13. The pressure amplitude of a 500.0 Hz sound wave is 2.0 x 10-2 Pa. The bulk modulus of air is 1.42 x 105 Pa and the density of the air is 1.2 kg/m3. Find: (a) The speed of sound in air. (344.0 m/s) (b) The displacement amplitude. (c) The intensity of the wave. (d) The intensity level of sound.
1. The loudness level of a? sound, D, in? decibels, is given by the formula D=10log(10^12I),...
1. The loudness level of a? sound, D, in? decibels, is given by the formula D=10log(10^12I), where I is the intensity of the? sound, in watts per meter^2. Decibel levels range from? 0, a barely audible? sound, to? 160, a sound resulting in a ruptured eardrum. The sound of a certain animal can be heard 500 miles? away, reaching an intensity of 6.96.9t×(10^5) watts per meter^2. Determine the decibel level of this sound. At close? range, can the sound of...
A sound wave traveling in 20ºC air has a pressure amplitude of 0.5 Pa. What is...
A sound wave traveling in 20ºC air has a pressure amplitude of 0.5 Pa. What is the intensity of the wave?
A)If one clarinet causes a 77dB (sound level), then two clarinets cause how large a sound...
A)If one clarinet causes a 77dB (sound level), then two clarinets cause how large a sound level in decibels? B) 5 clarinets? C) 7 clarinets? Answers in dB
Convert the following values into mmHg A)Standard pressure B)31.2 psi C)7.0 atm D)32.0 in.Hg E)44.4 Pa
Convert the following values into mmHg A)Standard pressure B)31.2 psi C)7.0 atm D)32.0 in.Hg E)44.4 Pa
How many kilojoules of energy are needed to convert 99.5 g of ice at -13.1 to...
How many kilojoules of energy are needed to convert 99.5 g of ice at -13.1 to water at 20.0°C? (The specific heat of ice at -13.1 is 2.01 J/g°C.)
120 dB sound pressure level working around the first press machine panel is drawn and separated...
120 dB sound pressure level working around the first press machine panel is drawn and separated from the workshop. The Panel has the capability to damper only 20% of the sound pressure. However, in order to meet the increase in production, the second and third press machines, one of which has a sound pressure level of 90 dB and the other of which has a sound pressure of 95 dB, were installed in the workshop. The third press machine, which...
In a hearing test, subjects estimate the loudness (in decibels) of a sound, and the results...
In a hearing test, subjects estimate the loudness (in decibels) of a sound, and the results are (mean = 70): 68, 67, 70, 71, 68, 75, 68, 62, 80, 73, 68. What is the range? 22.40 324 6.76 18 4.73
(7) A safety engineer working in a large industrial plant measures the noise intensity at a...
(7) A safety engineer working in a large industrial plant measures the noise intensity at a machining center as 10-4 W / m2. Using another sound meter, the same analyst measures the effective sound pressure at another machining center as 0.633 Pa. a. Convert the intensity and pressure readings for the two machines to decibels (dB). (Do not use a look-up table; make an exact calculation.) b. Calculate the absolute difference in worker noise exposure among the two centers in...
What are some of the consequences, in terms of interpretation, of measuring sound pressure level in...
What are some of the consequences, in terms of interpretation, of measuring sound pressure level in a log scale
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT