Echivalente Unitati de Masura

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Echivalente unitati de masura:Temperaturi C = 5/9(F-32) F = 9/5xC + 32 0 C = 273,15 K 0 K = -273,15 C Unitati de lungime 1 inch (in / tol) = 25,400 mm 1 foot (ft) (picior) = 12 inches = 0,30480 m 1 yard (yd) = 3 feet = 0,914399 m 1 mile U.S.A = 1609,347 m 1 mm = 0,03937 inch 1 cm = 0,3937 inch 1 m = 39,3701 inch = 3,2808 ft = 1,0936 yds 1 km = 0,62137 mile (ter.) = 0,53961 mile (U.K) = 0,53996 mile (mar.) Unitati de suprafata 1 mm^2 = 0,000155 inch^2 1 cm^2 = 0,155 inch^2 1 m^2 = 10,7639 ft^2 = 1,19599 yds^2 1 km^2 = 0,3861 mile^2 Unitati de volum / capacitate 1 dm^3 = 1 litru 1 m^3 = 0,308 yards^3 1 litru = 0,22 gallon 1 litru = 61,012 inch^3 1 litru = 0,0642 U.S galons 1 litru = 0,2199 U.K galons 1 yard^3 = 0,7646 m^3 1 pint = 0,5683 litri 1 gallon = 4,5461 litri 1 cm^3 = 0,06102 inch^3 1 m^3 = 35,3147 feet^3 1 m^3 = 1,30795 yards^3 1 m^3 = 264,172 U.S galons 1 m^3 = 6,11025 U.K barili Unitati de masa 1 mg = 0,01543 grains 1 g = 0,03527 uncii 1 kg = 2,20462 pounds 1 quintal metric = 220,462 pounds 1 ounce (oz) = 16 drams = 28,35 g 1 pund (lb) (livra engleza) = 16 ounces = 453,592 g 1 short tone = 2000 punds = 907,184 kg 1 long tone = 2240 pounds = 1016, 047 kg Unitati de energie 1 erg = 10^-7 J = 1,02 x 10^-3 kgf x m = 2,39 x 10^-8 cal 1 J = 0,102 kgf x m = 0,239 cal = 10^7 erg 1 kWh = 3,6 x 10^6 J = 3,372 x 10^2 kgf x m = 3,6 x 10^3 erg Unitati de presiune 1 Pa = 1 N/m^2 = 10^-5 bar = 10 barye = 1,019 x 10^-5 atm* = 0,0075 torr 1 barye = 1 dyn/cm^2 = 0,1 N/m^2 = 1,019 x 10^-4 atm = 0,075 torr 1 bar = 10^5 N/m^2 = 10^6 barye = 1,019 at** 1 bar = 0,987 atm = 750 torr 1 atm = 760 torr(sau mmHg) = 101325 N/m^2 = 1,01325 bar = 1,0332 at 1 at = 1 kgf/cm^2 = 0,98665 bar = 0,96784 atm = 735,595 torr 1 torr = 1,31579x10^-3 atm = 1,3595x10^-3 at = 133,332 N/m^2 1 lbf/m^2 (psi) = 6,8947x10^3 Pa = 6,8947x10^-2 bar = 51,715 mmHg *atm = atmosfera fizica **at = atmosfera tehnica