10,000 times greater, what is the new sound intensity level?
121478
Sound intensity is variously defined as amplitude or displacement (Ref. 1) or power per unit area (ref. 2).\nIf you mean a displacement ratio of 10000, then decibels difference = 20 * log10(10000) = 80 dB for a new total of 160 dB.\nIf you mean a power ratio of 10000, then decibels difference = 10 * log10(10000) = 40 dB for a new total of 120 dB.
582461
the sonic level is below human hearing.
321961
From here:\n\nhttp://www.netsoundsmusic.com/nsudsii/2/193295388/1807/2.html
63321
The extremes that people can hear are 20 Hz to 20 kHz.  The upper limit for most people is closer to 15 kHz.  For comparison, 60 Hz is the low-pitched hum you frequently hear from AC wall power.  320 Hz is middle C.  440 Hz is the "A"that you hear when an orchestra is tuning.  Each octave is double.  So, high "C" is 640 Hz and the "A" above is 880.  Two octaves above middle "C" is 1280 Hz, and so on. Many, though more females than males, can detect a high pitched noise from the scan rate of the TV video.  This, is at 15.734 kHz.\n\nA and B are on the order of the vibrations you might feel from an earthquake -- more felt than heard.  100 kHz is well beyond the range of human hearing.  Dogs don't even hear that high!  That leaves "C" as the correct answer.
17157
You need a high powered amplifier.
387151
depends how loud it was....
566691
Try going to Control Panel and adjust the sound settings
123995
I plugged my computer into an old stereo system and now the walls vibrate. I have to lock the door to keep my wife from killing me when I crank up Ozzie and Crazy Train. It's not your sound card, I have a standard card in my puter. You need an amplifier and better speakers, both are costly. Best Buy will have a system for around two hundred dollars. A word of advice; get it anyway you can, it is just so much more fun!!!
365979
sounds a little high.
109753
go into the control panel and turn system sounds off. it should be under sounds
603378
You check the wave control in the volume.\nClick Start->Control Panel\nDouble click Sounds and Audio Devices\nCick Advanced and check whether Volume and Wave bar is maximum. I suspect wave bar will be too low.\nRegards,\nKavipriyan,\nhttp://www.tamilmasala.net\nhttp://www.indianbabycare.com\nhttp://www.sipstech.net
11384
well yes and no...depending on what type of music u want to listen to. WMP has an equalizer,while i don't think Quick time does, WMP also has SRS Suround Sound
451820
try changing your default Audio output device in \n"Sounds and audio devices".
31694
a loud speaker or a megaphone.
118316
The decibel scale is used to describe the intensity or power of a sound relative to some other intensity/power level.  As you've probably learned, the difference in intensity, expressed in decibels, between a sound with intensity "I1", and a sound with intensity "I2" is:\n\ndB = 10*log(I1/I2), \n\nwhere the "log" is the base-10 logarithm.\n\nThe same relationship holds if you replace intensity with power.\n\nIf I1 is two times I2, then:\n\ndB = 10*log(2/1)\n\nThe log of 2 is 0.301029996..., so db = 10* 0.301029996 =  3.0103 ~= 3.\n\nIf I1 is ten times I2, then:\n\ndb = 10*log(10/1) = 10 * 1 = 10.
417523
Go to the Control Panel and look for Sounds, Speech, and Audio devices. You can check them there.
500778
If we assume SHM, then\n\n(a) for a given amplitude A, the max velocity and max acceleration is greater for higher frequency sounds, because SHM is given by the following equations:\n\ny(t) = Asin(2πft + γ) where γ is a phase factor\nv(t) = dy/dt = 2πfAcos(2πft + γ)\na(t) = dv/dt = -(2πf)²Asin(2πft + γ)\n\n(b) For A = 1.0 x 10^-8 m and f = 20.0 Hz\n\nv(max) = 2πfA = 1.26 x 10^-6 m/s\na(max) = -(2πf)²A = - 1.58 x 10^-4 m/s^2