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pressure level vs sound pressure

sound pressure vs pressure level

pressure level and sound pressure both are nouns.

Word NounAdjectiveVerbAdverb
pressure level Yes No No No
sound pressure Yes No No No
As nouns, sound pressure is a hyponym of pressure level; that is, sound pressure is a word with a more specific, narrower meaning than pressure level:
  • pressure level: the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit)
  • sound pressure: the difference between the instantaneous pressure at a point in a sound field and the average pressure at that point
pressure level (noun) sound pressure (noun)
the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit) the difference between the instantaneous pressure at a point in a sound field and the average pressure at that point
Difference between pressure level and sound pressure

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