28 Revolution per hour = 0.00777778 Hertz
28 rph = 0.00777778 Hz
Conversion Formula
1 rph = 2.778e-4 Hz
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Area
71 Square Inch
458.0636 Square Centimeter
in² → cm²
Electric field
100 Volt per millimeter
100,000.00 Volt per Meter
V/mm → V/m
Radiation
52 Megabecquerel
0.00140541 Curie
MBq → Ci
Fuel consumption
15 Gallon per 100 mile us
35.28225 Liter per 100 kilometer
gal/100mi(US) → L/100km
Luminosity
67 Phot
670,000.00 Lux
ph → lx
Amount of substance
36 Gram molecular weight
36 Mole
GMW → mol