29 Speed of light = 3.130e+10 Kilometer per Hour

Viscosity

97 Slug per foot second

4,644.39 Pascal Second

slug/(ft·s) → Pa·s

Energy

54 Kilocalorie

225,936.00 Joule

kcal → J

Radiation

89 Roentgen

0.022962 Coulomb per kilogram

R → C/kg

Length

25 Fathom

45.72 Meter

fth → m

Capacitance

56 Nanofarad

56,000.00 Picofarad

nF → pF

Time

27 Century

2,700.00 Year

century → yr