6 Kilometer per second = 13,421.62 Mile per Hour

Photography

87 Apostilb

27.69297 Candela per square meter

asb → cd/m²

Electric charge

5 Microampere hour

0.018 Coulomb

μAh → C

Time

4 Decade

40 Year

decade → yr

Data

83 Kilobit

0.083 Megabit

kb → Mb

Radiation

12 Becquerel

3.243e-10 Curie

Bq → Ci

Temperature

5 Fahrenheit

-15 Celsius

°F → °C