83,14 cm 3 .bar/g-mol.K FATORES DE CONVERSÃO TEMPERATURA 1 lb = 453,6 g = 0,4536 kg 1 ft = 12 in = 30,48 cm = 0,3048 m 1 Btu = 778 ft.lb f = 1055,0 J = 252,04 cal = 5,4 ft 3 Psia 1 J = 1000 cm 3 kPa = 1 Btu/lb = 2,42 kJ/kg = 25031,372 ft 2 /s 2 1 J/kg = 1 m 2 /s 2 = 1000 cm 3 kPa/kg 1 Btu/lb.R = 4,18 kJ/kg.K 1 k-cal/kg = 1,8 Btu/lb 1 atm = 1,01325 bar = 101 325 Pa = 14,7 psi = 14,7 lb f /in 2 1 Watt = 1 J/s = 0,2389 cal/s 1 Pa = 1 N/m 2 = 1 kg/m.s 2 1 HP = 550 ft.lb f /s = 745,7 Watts = 42,41 Btu/min 1 bar = 0,986923 atm = 100 000 Pa 1 N = 1 kg.m/s 2 1 Psia = 4633,056 lb/ft.s 2 g c : 1 lb f .s 2 = 32,174 lb.ft 1 ft 3 = 7,48 gal J/g-mol.K (Pa.m 3 /g-mol.K) cal/g-mol.K (Btu/lb-mol.R) ºF R K ºC +459,67 1,8 -273,15 ÷ ºF R K ºC +459,67 1,8 -273,15 ÷