Feet to Meters - Multiply by

0.3048

Meters to Feet - Multiply by

3.2808399

Square Feet to Square Meters - Multiply by

0.09290304

Square Meters to Square Feet - Multiply by

10.7639104

Horsepower into Kilowatts – Multiply by

0.745699872

Kilowatts into Horsepower – Multiply by

1.34102209

g/hp/hour into g/Kw/Hour – Divide by

1.244755

One Astronomical Unit In KM

149,597,870.691

Speed of Light

299,792,458 m/sec

Ft-lb/lb to kJ/kg – Multiply By

0.002989