Is sytolic when the fisrt sound is heard?
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Asked in Grammar
Which is correct the sound of the bells was heard or the sound of the bells were heard?
Asked in Physics
What is the audible sound?
A sound that can be heard in ordinary human ear is audible sound. It is approximately between 20 to 2000 decibel in strength. sound which is audible.. I.e. sound you can hear, as opposed to sound beyond human hearing at very low or very high frequencies. sound that is capable of being heard; sound loud enough to be heard; sound that is actually heard.