QuickUnits

Acoustics

Sound intensity

7 units

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All units

Symbol Name Factor relative to W/m²
kW/m² Kilowatt per square metre 1000
W/m² Watt per square metre 1
W/cm² Watt per square centimetre 10000
mW/m² Milliwatt per square metre 0.001
µW/m² Microwatt per square metre 1.000000 × 10^-6
nW/m² Nanowatt per square metre 1.000000 × 10^-9
pW/m² Picowatt per square metre 1.000000 × 10^-12