eFunda: Convert ohm (acoustic, SI) to other Acoustic impedance units

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ohm (acoustic, SI)

Symbol:
Category:	Acoustic impedance
SI Equivalent:	1 Pa-s/m³
Dimension:	ML^-4T^-1
System:	SI

Notes
Unit for expressing acoustic impedance in the SI system. It corresponds to the acoustic impedance when a sound pressure of 1 Pa produces a volume flow rate of 1 m³/s.

1 ohm (acoustic, SI) =

Acoustic impedance
	Symbol	Unit Name
1	Pa-s/m³	pascal second per cubic meter
4.10701×10^-6	psi-s/ft³	psi second per cubic foot
2.37674×10^-9	psi-s/in³	psi second per cubic inch
Mechanical impedance
	Symbol	Unit Name
1		ohm (mechanical, SI)

Glossary