Tabla de Equivalencias de Unidades: Longitud, Masa, Volumen, Presión, Fuerza, Energía - Pr, Guías, Proyectos, Investigaciones de Física

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TABLA DE EQUIVALENCIAS DE UNIDADES

LONGITUD

1 m = 3.2808 ft = 100 cm = 39.3701 in 1 cm = 10-2^ m = 0.393701 in = 0.032808 ft 1 mm = 10-3^ m 1 μm ( 1 micra) = 10-6^ m 1 Å (1 Angstrom) = 10-10^ m = 10-8^ cm 1 in = 2.54 cm = 0.0254 m 1 ft = 30.48 cm = 12 in = 0.3048 m 1 yd = 0.91459841 m 1 mi = 1.609 km = 1609.34 m = 5280 ft NOTA: in: inch (pulgada) plg ft: feet (pies) yd: yard (yarda) mi: mille (milla) MASA 1 kg = 1000 g = 2.2046 lb 1 lb = 0.453593 kg = 453.593 g = 16 oz 1 ton métrica = 1000 kg = 2205 lb 1 ton corta = 2000 lb 1 ton larga = 2240 lb 1 oz = 28.35 g = 0.02835 kg 1slug = 32.1739 lb VOLUMEN 1 m^3 = 1000 L = 35.3147 ft^3 = 264.17 gal = 61023.7 in^3 = 10^3 dm^3 = 10^6 cm^3 1 in^3 = 16.39 cm^3 1 ft^3 = 28.3168 L = 0.02831 m^3 = 28316.8 cm^3 1 gal = 4.546 L = 0.004546 m^3 = 277.42 in^3 1 L = 1000 cm^3 = 1000 mL = 1 dm^3 1 cm^3 = 1 mL PRESIÓN 1 Pa = 1 N/m^2 1 bar = 10^5 Pa = 100 kPa = 0.1 MPa = 0.986923 atm = 14.5038 psia = 1.0197 kgf/cm^2 = 750.062 mm Hg = 75.0062 cm Hg = 750.062 torr = 401.48 in H 2 O = 10^8 barias 1 atm = 1.01325 bar = 101.325 kPa = 0.101325 MPa = 101325 Pa = 14. lbf/in^2 (psi) = 1.0332 kgf/cm^2 = 76 cm Hg = 760 mm Hg = 406.8 in H 2 O = 33.9 ft H 2 O = 1.05 x 10^4 mm H 2 O = 1.05 x 10^3 cm H 2 O = 1013250 dina/cm^2 = 760 torr = 29.9212 in Hg 1 mm Hg = 13.6 mm H 2 O = 1.33 mbar = 133.322 Pa = 1 torr = 0. cm Hg = 0.03937 in Hg 1 lbf/in^2 (psi) = 68948 dina/cm^2 = 703.1 kgf/m^2 = 6894.8 Pa = 0.0680 atm = 2.036 in Hg = 0. bar NOTA: psi: pounds per squared inch (libras fuerza sobre pulgada cuadrada) psia: pounds per squared inch absolute (libras fuerza sobre pulgada cuadrada absolutas) psig: pounds per squared inch gauge (libras fuerza sobre pulgada cuadrada manométricas) torr: torricelli FUERZA 1 N = 1 kg m/s^2 1 dina = 1 g cm/s^2 1 lbf = 32.174 lb ft/s^2 = 4.4482 N 1 kgf =1000 gf = 9.807 kg m/s^2 = 9.807 N ENERGÍA 1 J = 1 kg m^2 /s^2 = 1 N m = 1 Pa m^3 1 erg = 1 g cm^2 /s^2 = 1 dina cm 1 J = 0.239 cal = 10^7 erg = 1 N m = 9.48 x 10-4^ Btu = 9.87 x 10-3^ L atm = 2.778 x 10-2^ kW h 1 kJ = 1000 J = 10^3 Pa m^3 = 10^4 bar cm^3 = 239.01 cal = 0.94845 Btu = 737.562 lbf ft = 1.0197 x 10^4 kgf cm = 9.86923 x 10^3 atm cm^3 1 Btu = 1055.04 J = 252 cal = 778.161 lbf ft = 10.412 L atm 1 cal = 4.184 J = 3.968 x 10-3^ Btu = 4.19 x 10^7 erg = 4.13 x 10-2^ L atm = 3.086 lbf ft 1 L atm = 24. cal = 1.01 x 10^9 erg = 101 J = 0.096 Btu = 74.735 lbf ft 0.082 L atm = 1.987 cal = 8.314 J