38 Speed of light = 4.101e+10 Kilometer per Hour

Concentration

19 Micromole per liter

19,000.00 Nanomole per liter

μM → nM

Flow rate

60 Million gallon per day us

227,124.01 Cubic meter per day

MGD(US) → m³/d

Surface tension

12 Millinewton per Meter

0.012 Newton per Meter

mN/m → N/m

Luminosity

36 Nit

36 Candela per square meter

nt → cd/m²

Radiation

19 Megabecquerel

5.135e-4 Curie

MBq → Ci

Density

58 Pound per Cubic Foot

929.073 Kilogram per Cubic Meter

lb/ft³ → kg/m³