SOUND PRESSURE Definition & Meaning

sound pressure

noun

Physics.

Also called excess sound pressure, the difference between the pressure at a point in a medium through which a sound wave is passing and the static pressure of the medium at that point.
effective sound pressure.

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�y��vlog History and Origins

Origin of sound pressure¹

First recorded in 1890–95

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Example Sentences

Examples have not been reviewed.

Volume is measured in decibels, or units of sound pressure.

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Unlike human eardrums and conventional microphones that detect sound pressure waves, spider silk responds to changes in the velocities of air particles as they are thrust about by a sound field.

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However, this pioneering stretchable synesthesia display shatters preconceived boundaries by offering unparalleled optical performance and precise sound pressure levels.

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It shows the average sound pressure over the given time period — and if you ran the app for a full 24 hours, the metric would be comparable with the metric used in many studies.

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Sennheiser doesn’t really dive into what the practical differences are on an audio level aside from saying that the HD1 Free offer a wider frequency response and higher maximum sound pressure level.

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