31 Centimeter = 3.449e-11 Farad

Surface tension

53 Dyne per Centimeter

0.053 Newton per Meter

dyn/cm → N/m

Sound

85 Decibel

8.5 Bel

dB → B

Electric current

47 Statampere

1.568e-8 Ampere

statA → A

Luminosity

100 Foot Candle

1,076.40 Lux

fc → lx

Energy

61 Therm

6.436e+9 Joule

thm → J

Angle

1 Second of arc

0.01666669 Minute of arc

arcsec → arcmin