21 Speed of light = 2.266e+10 Kilometer per Hour

Inductance

72 Picohenry

0.072 Nanohenry

pH → nH

Electric conductance

59 Siemens

59,000.00 Millisiemens

S → mS

Concentration

54 Equivalent per liter

54,000.00 Milliequivalent per liter

eq/L → meq/L

Speed

67 Mile per Hour

107.825962 Kilometer per Hour

mph → km/h

Electric field

95 Volt per micrometer

9.500e+7 Volt per Meter

V/μm → V/m

Textile

5 Cotton count ne

118.1 Tex

Ne → tex