Rating Newest Oldest. Best Answer: A mansion is a very large dwelling house. U.S. realtors define a mansion as a dwelling of over 7,000 square feet (650 m2). A traditional European mansion was defined as a house which contained a ballroom and tens of bedrooms. Sooo....
The human ear responds more to frequencies between 500 Hz and 8 kHz and is less sensitive to very low-pitch or high-pitch noises. The frequency weightings used in sound level meters are often related to the response of the human ear, to ensure that the meter is measuring pretty much what you actually hear. It is extremely important that sound level measurements are made using the correct frequency weighting - usually A-weighting.
reverberate If you give a loud shout in a cavernous place, like a gym or a church, the sound of your voice will reverberate throughout the room. Reverberate means sound waves traveling back and forth, as in an echo. Often we use reverberate to talk about sound, or sometimes light. If a noise echoes for a long time, we can say the space reverberates with that noise. You may have heard of a reverb effect in audio processing, which is basically a long echo. We also use the word metaphorically to describe the impact of huge events.