1-83 Table 1-24.—Conversion Chart—Continued   To Convert To Multiply By Conversely,   Multiply By Maxwells per cm2 Gausses 1 1 Meters Yards 1.094 0.9144 Meters Varas 1.179 0.848 Meters per min *Knots (naut mi per hour) 30.866 30.866 Meters per min Feet per minute 3.281 0.3048 Meters per min Kilometers  per hour 0.06 16.67 Mhos Micromhos 1,000,000 0.000,001 Microhms per cm cube Microhms per inch cubs 0.3937 2.540 Miles (nautical Feet 6076.103 1.645 10^-4 Miles  (nautical) Kilometers 1.852 0.5396 Miles (statute) Kilometers 1.609 0.6214 Miles (statute) *Miles (nautical) 0.8688 1.151 Miles (statute) Fast 5280 1.894 10^-4 Miles  par hour Kilometers per mi 2.682 10^-2 37.28 Miles per hour Feet per minute 88 1.136 10^-2 Miles  par hour *Knots (naut mi per hr) 0.8688 1.151 Miles per hour Kilometers  per hour 1.609 0.6214 Nepers Decibels 8.686 0.1151 Picofarads Microfarads 0.000,001 1,000,000 Pounds of water  (dist) Cubic feet 1.603 10^-2 62.38 Pounds of water (dist) Gallons 0.1198 8.347 Pounds per cu ft Kilograms  per cu meter 16.02 6.243 10^-2 Pounds  per cu inch Pounds per cu foot 1728 5.787 10^-4 Pounds  per sq ft Pounds per sq inch 6.944 10^-3 144 Pounds per sq in Kilograms per sq meter 703.1 1.442 10^-3 Poundals Dynes 1.383 10⁴ 7.233   10^-5 Poundals Pounds (avoirdupois) 3.108 x 10^-2 32.17 Radians Mils 10³ 10^-3 Radians Minutes 3.438 x 10³ 2.909   10^-4 Radians Seconds 2.06265   10⁵ 4.848 10^-6 Slugs Pounds 32.174 3.108   10^-2 Sq inches Circular mils 1.273 10⁶ 7.854 10^-7 Sq inches Sq centimeters 6.452 0.1550 Sq feet Sq  meters 9.290 10^-2 10.76 Sq  miles Sq yards 3.098 10^-6 3.228 10^-7 Sq miles Acres 640 1.562 10^-3 Sq  miles Sq kilometers 2.590 0.3861 Sq millimeters Circular  mils 1973 5.067 10^-4 Tons,  short (avdp 2000 lb) Tonnes (1000 kg) 0.9072 1.102 Tons, long (avdp 2240 lb) Tonnes (1000 kg) 1.016 0.9842 Tons, long (avdp 2240 lb) Tons, short (avdp 2000 lb) 1.120 0.8929 Tons, (U.S. Shipping) Cubic feet 40 0.025 Watts BTU  per minute 5.689 10^-2 17.58 Watts Ergs  per second 107 10^-7