how sounds are produced?
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(1) The Sound is a  physical phenomenon that stimulates the sense of hearing. \n(2) In human beings, hearing takes place whenever vibrations of frequencies between about 15 and 20,000 hertz reach the inner ear.\n(3)  The hertz (Hz) is a unit of frequency equalling one cycle per second. Such vibrations reach the inner ear when they are transmitted through air, and the term sound is sometimes restricted to such airborne vibrational waves. Modern physicists, however, usually extend the term to include similar vibrations in liquid or solid media. Sounds of frequencies higher than about 20,000 hertz are called ultrasonic
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There are materials like curtains, sofa, cushion,etc which absorb sound are used . Rough finished and curved walls with wooden materials will absorb sound.Civil engineers know well about the materials and design the building acordingly.
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I'm not quite sure, but I think it has to do with replicating sound waves.  It will create reverbrations, or echoes, if you will, on a recording system.  That will simulate the effect of having the state of the art equipment in recording studios.\n\nI got this from the site posted below.\nAcoustic Mirror™\nTake sound processing to a new level with the Acoustic Mirror™. Don't settle for the unnatural effects of artificial reverb units when you add reverberation to your sound files. With Acoustic Mirror you'll add the acoustical coloration of real environments and sound-altering devices to your recordings.\nAcoustic Mirror is the ideal software solution for audio recording studios, mixing and mastering engineers, motion picture and television producers, game developers, and multimedia content creators. You'll expand your creative potential with Acoustic Mirror's extensive library of impulse responses. We collected these extremely high-quality acoustic signatures by measuring many diverse environments over hundreds of hours. Apply our responses to your recordings, or create your own. The result is professional stereo imaging and realism that is uncanny.
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depends on what you want to do with the sound, but generally they use geometry to create sound friendly environments. (feedback reduction,  good resonance reverb, noise reduction, and others)
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sounds are waves, which travel through a medium.  In this case, the medium is air.  \n\nVariations in density distort the waves (which is why things sound different underwater).  Wind causes these density fluccuations in air.  Therefore, it can affect the sound you hear.
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http://en.wikipedia.org/wiki/Sound_waves
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Sonority is the quality of being resonant.  A metal tuning fork can produce a steady tone because when energy is added by striking it, it vibrates with little loss of energy.  If you strike a lump of wet clay the energy is quickly lost with no sustained vibration.  A metal rod or bell can produce tones because the metal vibrates in lengths corresponding to the fundamental and higher overtones of sound waves that also travel as lengths of air disturbance (rarefactions and condensations).  Actually ordinary bells do not produce the fundamental tone which is why they sound "bell-like."
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Because of how it sounds.
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Only a .wav file can be used unless you use some third party program.\n\nTo change the setting, goto your control panel, then 'sounds'.
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Never mind. No question is a stupid question as long as u learn from it. Here's my explanation. Where does sound come from? Sound is actually produced by vibration. As long as it has vibration, it produces sound, no matter how loud or how soft. Even molecules in a solid produces sound because it vibrates, but we can't hear the sound because it is out of our hearing range. Well, as you asked, when a tree falls, it actually vibrates, hence, sound is actuallly produced although we can't hear it. For your second question, IF, lets say you are in the woods and happen to see the tree fall, and you can hear the sound of the fall of the tree. Your question was, how on earth you heard that sound, right? Here's the explanation. When the tree falls, it vibrates. When it vibrates, energy is transfered to the air. The air molecule will then vibrate and the so-called sound wave will then be transmitted into your ears.
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ur ques is incomplete. in a microphone it gets converted to electrical energy
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to be more specific a foley person finds alternative ways to replicate different sounds. ie snapping celery to make it sound like a bone is being broken, hitting a bag full of sand to make it sound like a thud or walking on cereal in a box to make it sound like your walking on gravel or in dry brush. It's actually pretty cool and takes a lot of imagination
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light cannot directly produce sound, but audible sound can be produced as a result of the rapid heating and expansion of the surrounding air of a powerful light beam.\nan example of this is thunder and lightning.
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what sound effects did u ask??\nhere is how to put sound effects when pushing CONTROL,, CAPS LOCK,, NUM LOCK,< or ALT keys\n go to my computer and than open CONTROL PANEL and then open ACCESSIBILITY OPTIONS, there in KEYBOARD tab u will see at the end TOGGLE KEYS, just check teh box of TOGLLE KEYS and clcik apply,,\nnow when u push control,, alt, caps lcok or mouse key on ur ley board, u will hear a sound from ur pc.\n-------------\nif u were asking about some other sound effects, please describe wich effects u want to use
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See this all depends.... if this were in the philosophy section, then it could be debatable.  But alas- it's in the botany section, so yes- it does make a sound.  Friction is created as it falls through the air and hits the ground, and that friction causes soundwaves.  Whether someone is there or not is irrelevant.  Humans can only pick up on a certain range of decibels anyways.  That doesn't mean just because we can't hear it, it doens't make a sound.  It just means that we can't hear it.  People need to get unstuck from themselves and think outside the human box.  "If humans can't.... must not be possible."  Meh.
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How do I write the sounds that chickens make?\nBOWK!
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There make very low frequency sounds that we cannot hear. They also make sounds that we do hear and it is because they what other animals to hear it.