sound pressure
local pressure deviation from the ambient atmospheric pressure, caused by a sound wave
Facts
6 properties- Subclass of
- physical quantity, pressure[1][2]
- Described by source
- ISO 80000-8:2007 Quantities and units—Part 8: Acoustics, ISO 80000-8:2020 Quantities and units — Part 8: Acoustics, Armenian Soviet Encyclopedia, vol. 6[3][4][5]
- Different from
- root-mean-square sound pressure[6]
- ISQ dimension
- \mathsf{L}^{-1} \mathsf{M} \mathsf{T}^{-2}
- Quantity symbol (LaTeX)
- p
🏷️ Also known as
en acoustic pressure
en sound pressure
en instantaneous sound pressure
ar ضغط الصوت
cs Akustický tlak
da Lydtryk
de Schallwechseldruck
de Schalldruck
de Augenblickswert des Schalldruckes
es presión sonora
es presión acústica
es presión acústica instantánea
fa فشار صدا
fi Äänen paine
fi Äänenpaine
fi Äänen painetaso
fi Äänenpainetaso
fi Äänipaine
fi Äänipainetaso
fi Akustinen paine
🔖 Identifiers · 20
- Library of Congress Authorities ID
- sh85125384
- GND ID
- 4352577-5
- OpenAlex ID
- C68115822
- Common Core Ontologies concept ID
- ont00000305
- Elhuyar ZTH ID
- 006884
- Encyclopedia of China (Third Edition) ID (2026)
- 3Lwbvr
- Encyclopedia of China (Third Edition) old ID (2021)
- 136855
- Freebase ID
- /m/02hcgp
- Great Norwegian Encyclopedia ID
- lydtrykk
- Great Russian Encyclopedia Online ID (2017)
- 1990904
- Harper's tag
- sound-pressure
- IEV number
- 801-21-19
Show all 20 identifiers +8
- J9U entity ID
- 987007560988305171
- JSTOR topic ID (archived)
- sound-pressure
- Lex ID
- lydtryk
- Microsoft Academic ID (discontinued)
- 68115822
- QUDT dimension ID
- A0E0L-1I0M1H0T-2D0
- QUDT quantity kind ID
- SoundPressure
- Wolfram Language quantity ID
- SoundPressure
- Yale LUX ID
- concept/299cb027-3ae4-4b78-9263-32a21696ad2c
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