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**Ohm (acoustic, SI)**

**Ohm (acoustic, SI)**is a unit in the category of

*Acoustic impedance*. It is also known as ohms. This unit is commonly used in the SI unit system. Ohm (acoustic, SI) has a dimension of ML

^{-4}T

^{-1}where M is mass, L is length, and T is time. It essentially the same as the corresponding standard SI unit Pa-s/m

^{3}.

Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).

Other units in the category of Acoustic impedance include Pascal Second Per Cubic Meter (Pa-s/m^{3}), Psi Second Per Cubic Foot (psi-s/ft^{3}), and Psi Second Per Cubic Inch (psi-s/in^{3}).

**Additional Information**

N/A

**Related Glossary Pages**

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Glossary: Units: Mass: Grain (avoirdupois)

Glossary: Units: Pressure: Torr

Glossary: Units: Surface Density: Pound Mass Per Square Inch

Glossary: Units: Length: Furlong (UK)

Glossary: Units: Power (Heat Flow): Watt (int. US)

Glossary: Units: Force: Dyne

Glossary: Units: Electric Charge Density: Coulomb Per Cubic Foot

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Glossary: Units: Mass Flow Rate: Pound Mass Per Hour

Glossary: Units: Mass: Grain (avoirdupois)

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