Tablas de Conversión de Unidadess
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Transcript of Tablas de Conversión de Unidadess
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Tablas de conversin de unidades
Jaime Alberto Santos Orozco
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PREFIJOS DE UNIDADES SI 10n Prefijo Smbolo Escala corta Escala larga Equivalencia decimal en los Prefijos del SI
1024 yotta Y Septilln Cuatrilln 1 000 000 000 000 000 000 000 000
1021 zetta Z Sextilln Mil trillones 1 000 000 000 000 000 000 000
1018 exa E Quintilln Trilln 1 000 000 000 000 000 000
1015 peta P Cuatrilln Mil billones 1 000 000 000 000 000
1012 tera T Trilln Billn 1 000 000 000 000
109 giga G Billn Mil millones / Millardo 1 000 000 000
106 mega M Milln 1 000 000
103 kilo k Mil / Millar 1 000
102 hecto h Cien / Centena 100
101 deca da Diez / Decena 10
100 ninguno ninguno Uno / Unidad 1
101 deci d Dcimo 0.1
102 centi c Centsimo 0.01
103 mili m Milsimo 0.001
106 micro Millonsimo 0.000 001
109 nano n Billonsimo Milmillonsimo 0.000 000 001
1012 pico p Trillonsimo Billonsimo 0.000 000 000 001
1015 femto f Cuatrillonsimo Milbillonsimo 0.000 000 000 000 001
1018 atto a Quintillonsimo Trillonsimo 0.000 000 000 000 000 001
1021 zepto z Sextillonsimo Miltrillonsimo 0.000 000 000 000 000 000 001
1024 yocto y Septillonsimo Cuatrillonsimo 0.000 000 000 000 000 000 000 001
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FUERZA Y PESO
DINA NEWTON LIBRA f POUNDAL GRAMO f Kg f KILOLIBRAS
1 DINA 1 10-5 2.248x10-6 7.233x10-5 1.02x10-3 1.02x10-6 2.248x10-9
1 NEWTON 105 1 0.2248 7.233 102 0.102 2.248x10-4 1 LIBRA f 4.448x105 4.448 1 32.173 453.6 0.4536 10-3
1 POUNDAL 1.383x104 0.1383 3.108x10-2 1 14.1 1.41x10-2 3.108x10-5
1 GRAMO f 980.7 9.807x10-3 2.205x10-3 7.093x10-2 1 0.001 2.205x10-6
1 Kg. f 9.807x105 9.807 2.205 70.93 1000 1 0.00205
1 KILOLIBRA 4.448x108 4448 1000 32173 4.536x105 453.6 1 1 DINA = 1 gcm/s2 1 NEWTON = 1 kgm/s2 1 POUNDAL = 1 lbft/s2
TIEMPO
AO DA HORA MINUTO SEGUNDO PICOSEGUNDO MES
1 AO 1 365.2 8.76x103 5.256x105 3.1536x107 3.1536x1019 12
1 DA 2.74x10-3 1 24 1.44x103 8.64x104 8.64x1016 0.032876
1 HORA 0.114x10-3 4.167x10-2 1 60 3.6x103 3.6x1015 1.36986x10-3
1 MINUTO 1.9x10-6 6.94x10-4 1.667x10-2 1 60 6x1013 2.2831x10-5
1 SEGUNDO 3.171x10-8 1.157x10-5 2.778x10-4 1.667x10-2 1 1x1012 3.8057x10-7
1 PICOSEGUNDO 3.17x10-20 1.1570x10-17 2.778x10-16 1.667x10-14 1x10-12 1 3.8057x10-19
1 MES 0.08333 30.41666 730 43800 2.6283x106 2.6283x1018 1
NGULO PLANO NGULO SLIDO
Circunferencia =Rev = Ciclo
Radin Grado sex () Minuto sex () Segundo sex ()
1 esfera = 4 sr (Estereorradianes) 12.57 Estereorradianes
1 Revolucin 1 6.2832 2 360 21600 1296000
1 Radin 0.15915 1 57.296 3437.75 206260
1 Grado sex () 0.002778 0.017453 1 60 3600
1 Minuto sex () 0.0000463 2.9x10-4 0.01667 1 60
1 Segundo sex () 7.716x10-7 4.848x10-6 2.778x10-4 1.667x10-2 1
ACELERACIN LINEAL
cm/s2
m/s2
m/smin km/sh pie/s2
mi/shora milla/minh
1 cm/s2 1 10-2 0.6 0.036 0.03281 0.02237 1.3422
1 m/s2 102 1 60 3.6 3.281 2.237 134.22
1 m/smin 1.667 1.667x10-2 1 0.06 5.468x10-2 0.0373 2.238 1 km/sh 27.78 0.2778 16.67 1 0.9113 0.6214 37.28
1 pie/s2 30.489 0.30489 18.2901 1.09719 1 0.6818 40.92
1 milla/shora 44.704 0.44704 26.8261 1.60925 1.467 1 60
1 milla/minh 0.74507 0.0074507 0.4470 0.02682 0.024437 0.01667 1
ACELERACIN ANGULAR
rad/s2
rev/smin rev/min2
rev/s2
rad/min2
1 rad/s2 1 9.549 572.96 0.1592 3600
1 rev/smin 0.1042 1 60 0.01667 375.2
1 rev/min2 0.0017453 0.01667 1 2.778x10-4 6.2832
1 rev/s2 6.2832 60 3600 1 22625.8
1 rad/min2 2.777x10-4 2.665x10-3 0.159868 4.44x10-5 1
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LONGITUD mam km hm dam m dm cm mm m X Pie yarda plg
mi terrestre
M Inter.
mil
1 mirimetro 1 10 102 103 104 105 106 107 1010 1014 1013 1017 32810 10940 3.93x105 6.214 5.396 3.93x108
1 kilmetro 10-1 1 10 102 103 104 105 106 109 1013 1012 1016 3281 1094 39370 0.6214 0.5396 3.93x107
1 hectmetro 10-2 0.1 1 10 100 1000 104 105 108 1012 1011 1015 328.1 109.36 3937 0.06214 0.05396 3.93x106
1 decmetro 10-3 0.01 0.1 1 10 100 1000 10000 107 1011 1010 1014 32.81 10.936 393.7 6.21x10-3 5.39x10-3 3.93x105
1 metro 10-4 10-3 10-2 10-1 1 10 102 103 106 1010 109 1013 3.281 1.094 39.37 6.21x10-4 5.39x10-4 3.93x104
1 decmetro 10-5 10-4 0.001 0.01 0.1 1 10 100 105 109 108 1012 0.3281 0.1094 3.937 6.214x10-5 5.396x10-5 3937
1 centmetro 10-6 10-5 10-4 10-3 10-2 10-1 1 10 104 108 107 1011 0.03281 0.01094 0.3937 6.214x10-6 5.39x10-6 393.7
1 milmetro 10-7 10-6 10-5 10-4 10-3 10-2 10-1 1 103 107 106 1010 3.281x10-3 1.094x10-3 3.937x10-2 6.214x10-7 5.396x10-7 39.37
1 micra micrn
10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 1 104 103 107 3.28x10-6 1.094x10-6 3.93x10-5 6.214x10-10 5.39x10-10 0.0393
1 angstrom 10-14 10-13 10-12 10-11 10-10 10-9 10-8 10-7 10-4 1 0.1 103 3.28x10-10 1.094x10-10 3.937x10-9 6.214x10-14 5.39x10-14 3.93x10-6
1 milimicra milimicrn
10-13 10-12 10-11 10-10 10-9 10-8 10-7 10-6 10-3 10 1 104 3.28x10-9 1.094x10-9 3.937x10-8 6.214x10-13 5.39x10-13 3.93x10-5
1 unidad X 10-17 10-16 10-15 10-14 10-13 10-12 10-11 10-10 10-7 10-3 10-4 1 3.28x10-13 1.094x10-13 3.937x10-12 6.21x10-17 5.39x10-17 3.93x10-9
1 pie 3.048x10-5 3.048x10-4 0.003048 0.03048 0.3048 3.048 30.48 304.8 3.048x105 3.048x109 3.048x108 3.04x1012 1 0.3333 12 1.894x10-4 1.644x10-4 1.2x104
1 yarda 9.144x10-5 9.144x10-4 0.009144 0.09144 0.9144 9.144 91.44 914.4081 9.144x105 9.144x109 9.144x108 9.144x1012 3 1 36 5.681x10-4 4.937x10-4 3.6x104
1 pulgada 2.54x10-6 2.54x10-5 2.54x10-4 0.00254 0.0254 0.254 2.54 25.4 2.54x104 2.54x108 2.54x107 2.54x1011 0.08333 0.02777 1 1.578x10-5 1.37x10-5 103
1 milla terrestre
0.1609 1.609 16.09 160.9 1609 1.609x104 1.609x105 1.609x106 1.609x109 1.609x1013 1.609x1012 1.609x1016 5280 1760 6.33x104 1 0.8683 6.33x107
1 milla nutica internacional
0.1852 1.852 18.52 185.2 1852 1.852x104 1.852x105 1.852x106 1.852x109 1.852x1013 1.852x1012 1.852x1016 6076.1 2026 7.29x104 1.151 1 7.291x107
1 AO LUZ = 9.4600x1012
km 1 PARSEC = 3.084x1013
km 1 BRAZA = 6 Pies 1 PRTIGA = 16.5 Pies 1 mil = 10-3
Pulgadas 1 LEGUA = 3 millas 1 FURLONG = 660 Pies 1 CADENA = 66 Pies 1 ROD = 16.5 Pies
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SUPERFICIE km2 hm2 dam2 m2 cm2 mm2 plg2 ft2 yd2 Acre
Mili = plg circular
1 kilometro cuadrado 1 102 104 106 1010 1012 1.55x109 1.0764x107 1.196x106 247.104 1.974x1015
1 hectmetro cuadrado 10-2 1 102 104 108 1010 1.55x107 1.076x105 1.196x104 2.471 1.973x1013
1 decmetro cuadrado 1 rea
10-4 10-2 1 102 106 108 1.55x105 1.0764x103 1.196x102 0.02471 1.973x1011
1 metro cuadrado 10-6 10-4 10-2 1 104 106 1550 10.764 1.196 2.471x10-4 1.973x109
1 centmetro cuadrado 10-10 10-8 10-6 10-4 1 102 0.155 1.0764x10-3 1.196x10-4 2.471x10-8 1.973x105
1 milmetro cuadrado 10-12 10-10 10-8 10-6 10-2 1 1.55x10-3 1.0764x10-5 1.196x10-6 2.471x10-10 1.973x103
1 pulgada cuadrada 6.45x10-10 6.455x10-8 6.455x10-6 6.45x10-4 6.452 6.452x102 1 6.944x10-3 7.716x10-4 1.594x10-7 1.2729x106
1 pie cuadrado 9.29x10-8 9.2903x10-6 9.2903x10-4 9.29x10-2 929.03 9.29x104 144 1 0.11111 2.29568x10-5 1.833x108
1 yarda cuadrada 8.361x10-7 8.361x10-5 8.361x10-3 0.8361 8.361x103 8.361x105 1.296x103 9 1 2.0661x10-4 1.6493x109
1 Acre 4.04687x10-3 0.40468 40.47 4046.87 4.047x107 4.047x109 6.272x106 43360 4840 1 8x1012
1 mili = plg circular 5.0671x10-16 5.0671x10-14 5.0671x10-12 5.0671x10-10 5.0671x10-6 5.0671x10-4 7.854x10-7 5.454x10-9 6.061x10-10 1.25x10-13 1
1 milla cuadrada 2.59 259x102 2.59x104 2.59x106 2.59x1010 2.59x1012 4x109 2.7878x107 3.096x106 640 5.1113x1015
1 Barn 10-34 10-32 10-30 10-28 10-24 10-22 1.54x10-25 1.076x10-27 1.196x10-28 2.471x10-32 1.973x10-19
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VOLUMEN CAPACIDAD GASTO km3 hm3 dam3 m3 kl hl dal
Litro dm3
dl cl cm3 mm3 ft3 plg3 yd3 galn fl Oz
1 kilometro cbico
1 103 106 109 109 1010 1011 1012 1013 1014 1015 1018 3.5315x1010 6.1023x1013 1.3076x109 2.642x1011 3.382x1013
1 hectmetro cbico
0.001 1 103 106 106 107 108 109 1010 1011 1012 1015 3.531x107 6.1023x1010 1.3078x106 2.642x108 3.381x1010
1 decmetro cbico
10-6 0.001 1 103 1000 104 105 106 107 108 109 1012 3.531x104 6.102x107 1307.8 2.642x105 3.381x107
1 metro cbico
10-9 10-6 10-3 1 1 10 100 1000 104 105 106 109 35.315 6.1023x104 1.3078 264.2 33820
1 kilolitro 10-9 10-6 10-3 1 1 10 100 1000 104 105 106 109 35.315 6.1023x104 1.3078 264.2 33820
1 hectolitro 10-10 10-7 10-4 0.1 0.1 1 10 100 1000 104 105 108 3.531 6102 0.13078 26.42 3382
1 decalitro 10-11 10-8 10-5 0.01 0.01 0.1 1 10 100 1000 104 107 0.3531 610.2 0.013078 2.642 338.2
1 litro 10-12 10-9 10-6 10-3 10-3 0.01 0.1 1 10 100 1000 106 0.035315 61.102 1.3076x10-3 0.2642 33.82
1 decilitro 10-13 10-10 10-7 10-4 10-4 10-3 0.01 0.1 1 10 100 105 3.5315x10-3 6.1023 1.3078x10-4 0.02642 3.382
1 centilitro 10-14 10-11 10-8 10-5 10-5 10-4 10-3 0.01 0.1 1 10 104 3.5315x10-4 0.61023 1.3078x10-5 2.642x10-3 0.3388
1 centmetro cbico
10-15 10-12 10-9 10-6 10-6 10-5 10-4 10-3 0.01 0.1 1 103 3.5315x10-5 6.1023x10-2 1.3078x10-6 2.642x10-4 0.03382
1 milmetro cbico
10-18 10-15 10-12 10-9 10-9 10-8 10-7 10-6 10-5 10-4 10-3 1 3.5315x10-8 6.1023x10-5 1.3078x10-9 2.642x10-7 3.382x10-5
1 pie cbico 2.832x10-11 2.832x10-8 2.832x10-5 2.832x10-2 2.832x10-2 0.2832 2.832 28.32 283.2 2832 2.832x104 2.832x107 1 1728 0.03703 7.482 957.63
1 pulgada cbica
1.639x10-14 1.639x10-11 1.639x10-8 1.639x10-5 1.639x10-5 1.639x10-4 1.639x10-3 1.639x10-2 0.1639 1.639 16.39 1.639x104 5.787x10-4 1 2.143x10-5 4.3302x10-3 0.54222
1 yarda cbica 7.64559 x10-10
7.645x10-7 7.645x10-4 0.764559 0.764559 7.645 76.45 764.5 7645.59 76455.9 7.64559
x105 7.645x108 27 4.665x104 1 202 25851
1 Galn U.S.A.
3.785x10-12 3.785x10-9 3.785x10-6 0.003785 0.003785 3.785x10-2 0.3785 3.7854 37.853 378.53 3785 3.785x106 0.1336 231 4.9503x10-3 1 127.98
1 onza lquida U.S.A.
2.957x10-14 2.957x10-11 2.957x10-8 2.957x10-5 2.957x10-5 2.957x10-4 2.957x10-3 0.02957 0.2957 2.957 29.57 2.957x104 1.0443x10-3 1.90469 3.8677x10-5 7.8132x10-3 1
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VELOCIDAD LINEAL cm/s m/s m/min km/min km/h mi/min mi/h
M/h nudo
ft/s ft/min yarda/h plg/s mach
1 cm/s 1 10-2 0.6 0.0006 0.036 3.728x10-4 0.02237 0.01944 0.03281 1.9685 39.40 0.3937 3x10-5
1 m/s 100 1 60 0.06 3.6 0.03728 2.237 1.944 3.281 196.8 3940 39.37 0.003
1 m/min 1.667 0.01667 1 0.001 0.06 6.213x10-4 0.03728 0.03238 0.05468 3.281 65.61 0.6562 5x10-5
1 km/min 1666.7 16.66 1000 1 60 0.6215 37.284 32.4 54.678 3280.8 65616 656.16 0.05
1 km/h 27.78 0.2778 16.67 0.01666 1 0.01035 0.6214 0.540 0.9113 54.68 1094.2 10.936 8.333x10-4
1 milla/min 2682 26.82 1609 1.609 96.56 1 60 52.104 88 5280 1.06x10-5 1056 0.08045
1 millas/h mph
44.70 0.4470 26.82 0.02682 1.609 0.01667 1 0.8684 1.467 88 1760.6 17.60 1.340x10-3
1 milla nutica/h nudo
51.48 0.5148 30.864 0.03086 1.853 0.01919 1.151 1 1.689 101.26 2027 20.2568 1.543x10-3
1 ft/s 30.48 0.3048 18.29 0.01829 1.0973 0.01136 0.6818 0.5921 1 60 1200 12 9.141x10-4
1 ft/min 0.5080 0.00508 0.3048 3.048x10-4 0.01829 1.894x10-4 0.011363 9.8715x10-3 0.01667 1 20.0216 0.200 1.52x10-5
1 yarda/h 0.0254 2.54x10-4 0.015241 1.52x10-5 9.1436x10-4 9.4x10-6 5.6818x10-4 4.937x10-4 8.333x10-4 0.05 1 10-2 7.619x10-7
1 plg/s 2.540 0.0254 1.5241 0.001524 0.09143 9.469x10-4 0.05682 0.04937 0.08333 5 100 1 7.61x10-5
1 mach 33333 333.33 2x104 20 1200 12.432 745.8 647.726 1094.09 65620 1.31x10-6 1.31x104 1
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CAUDAL O FLUJO DE VOLUMEN cm3/s m3/s m3/min m3/h l/s l/min ft3/s ft3/min Lb de H2O/min Gal/s Gal/min
1 cm3/s 1 10-6 6x10-5 3.6x10-3 10-3 0.06 3.531x10-5 0.00212 0.132164 2.641x10-4 0.01585
1 m3/s 106 1 60 3.6x103 103 6x104 35.31 2.12x103 1.3216x105 264 15850
1 m3/min 1.667x104 1.66x10-2 1 60 16.67 103 0.5886 35.287 2204 4.403 264.1
1 m3/ h 278 2.78x10-4 0.1667 1 0.278 16.67 9.81x10-3 0.588 36.7516 7.341x10-2 4.4046
1 l/s 103 10-3 0.06 3.6 1 60 3.5329x10-2 2.12 132.2 0.2641 15.85
1 l/min 16.67 1.667x10-5 10-3 0.06 1.667x10-2 1 5.886x10-4 3.53x10-2 2.204 4.403x10-3 0.2642
1 ft3/s 2.832x104 2.832x10-2 1.69916 101.95 28.32 1699.3 1 60 3745.9 7.48 448.83
1 ft3/min 472 4.720x10-4 2.832x10-2 1.6992 0.4720 28.32 1.667x10-2 1 62.4 0.1247 7.482
1 Lb de H2O/min 7.56 7.561x10-6 4.536x10-4 2.72x10-2 0.007566 0.454 2.669x10-4 1.601x10-2 1 2x10-3 0.12
1 Gal/s 3.782x103 3.785x10-3 0.22713 13.627 3.785 227.1 0.133671 8.019 500.7 1 60
1 Gal/min 63.083 6.308x10-5 3.7848x10-3 0.2271 0.0630 3.785 0.002228 0.1336 8.345 0.01667 1
1 cm3/min 0.01667 1.667x10-8 10-6 6x10-5 1.667x10-5 10-3 5.886x10-7 3.528x10-5 2.204x10-3 4.403x10-6 2.641x10-4
1 l/h 0.278 2.78x10-7 1.667x10-5 10-3 2.78x10-4 0.01667 9.81x10-6 5.883x10-4 0.03675 7.341x10-5 4.4046x10-3
1 yd3/min 1.274x104 1.274x10-2 0.7646 45.87 12.74 7.646x102 0.45 27 1685.6 3.367 202
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MASA g mg cg dg g dag hg kg mag
tonelada mtrica
U.T.M. U.M.A. SLUG Oz lb tonelada
corta tonelada
larga grano
1 microgramo 1 10-3 10-4 10-5 10-6 10-7 10-8 10-9 10-10 10-12 1.02x10-10 6.022x1017 6.854x10-11 3.527x10-8 2.2045x10-9 1.1023 x10-12
9.8425 x10-13
1.543x10-5
1 miligramo 103 1 0.1 0.01 10-3 10-4 10-5 10-6 10-7 10-9 1.02x10-7 6.022x1020 6.854x10-8 3.527x10-5 2.2045x10-6 1.1023x10-9 9.8425 x10-10
0.015430
1 centigramo 104 10 1 0.1 0.01 0.001 10-4 10-5 10-6 10-8 1.02x10-6 6.022x1021 6.854x10-7 3.5273x10-4 2.2046x10-5 1.1023x10-8 9.8425 x10-9
0.1543236
1 decigramo 105 100 10 1 0.1 10-2 0.001 10-4 1x10-5 10-7 1.02x10-5 6.022x1022 6.854x10-6 3.5273x10-3 2.2045x10-4 1.1023x10-7 9.8425x10-8 1.543236
1 gramo 106 1000 100 10 1 0.1 10-2 10-3 10-4 10-6 1.02x10-4 6.024x1023 6.852x10-5 3.52739
x10-2 2.2046x10-3 1.1023x10-6
9.84205 x10-7
15.43
1 decagramo 107 104 103 100 10 1 0.1 0.01 10-3 10-5 1.02x10-3 6.022x1024 6.854x10-4 0.3527395 0.022046 1.1023x10-5 9.8425x10-6 154.3236
1 hectogramo 108 105 104 1000 100 10 1 0.1 10-2 10-4 1.02x10-2 6.022x1025 6.854x10-3 3.527395 0.22046 1.1023x10-4 9.8425 x10-5
1543.236
1 kg 109 106 105 1x104 103 100 10 1 0.1 10-3 0.102 6.024x1026 0.06852 35.27 2.2045 1.023x10-3 9.84205
x10-4 15430
1 miriagramo 1010 107 106 105 10000 1000 100 10 1 10-2 1.02 6.022x1027 0.6854 352.7395 22.04622 0.011023 9.8425x10-3 154323.6
1 tonelada mtrica
1012 109 108 107 106 105 104 1000 100 1 102 6.024x1029 68.52 3.5273x104 2204.6 1.1023 0.98425 1.5432x107
1 U.T.M. 9.81x109 9.81x106 9.81x105 9.81x104 9810 981 98.1 9.81 0.981 9.81x10-3 1 5.913x1027 0.6724 346.031 21.6269 0.0108134 9.6555x10-3 151388
1 U.M.A. 1.66x10-18 1.66x10-21 1.66x10-22 1.66x10-23 1.660x10-24 1.66x10-25 1.66x10-26 1.66x10-27 1.66x10-28 1.66x10-30 1.692x10-28 1 1.137x10-28 5.855x10-26 3.66x10-27 1.829x10-30 1.63385 x10-30
2.5624 x10-23
1 SLUG 1.459x1010 1.459x107 1.459x106 1.459x105 1.459x104 1459 145.9 14.59 1.459 1.459x10-2 1.4872 8.789x1027 1 514.8 32.174 1.609x10-2 1.436x10-2 225154
1 onza Avoir dupois
2.835x107 28350 2835 283.5 28.35 2.835 0.2835 0.02835 0.002835 2.835x10-5 0.00288 1.708x1025 0.001943 1 0.0625 3.125x10-5 2.79035
x10-5 437.5
1 libra Avoir dupois
4.536x108 453600 4.536x104 4536 453.6 45.36 4.536 0.4536 0.04536 4.536x10-4 0.04623 2.732x1026 0.03108 16 1 0.0005 4.46456
x10-4 7000
1 tonelada corta U.S.A.
9.072x1011 9.072x108 9.072x107 9.072x106 9.072x105 9.072x104 9072 907.2 90.72 0.907185 92.477 5.465x1029 62.16 32000 2000 1 0.892913 1.40x107
1 tonelada larga inglesa
1.016x1012 1.1016x109 1.016x108 1.016x107 1.016x106 1.016x105 10160 1016 101.6 1.016047 103.56 6.120481
x1029 69.634 3.584x104 2240 1.120 1 1.5679x107
1 grano 6.48x104 64.80 6.48 0.648 0.0648 6.48x10-3 6.48x10-4 6.48x10-5 6.48x10-6 6.48x10-8 6.605x10-6 3.90606
x1022 4.4412x10-6 2.2857x10-3
1.42857 x10-4
7.1428x10-8 6.3779x10-8 1
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PRESIN
BARIA Dina/cm2
PASCAL N/m2
MILIBAR BAR kp/m2 ATM kp/cm2 kgf/cm2
TORR mmHg
m.c.a. plgH2O cmHg lb/plg2 lb/ft2 plgHg ftH2O gf/cm
2 cmH2O a 4C
Ton mt/ m2
kp/mm2
1 BARIA Dina/cm2
1 0.1 10-3 10-6 0.0102 9.87x10-7 1.02x10-6 7.5x10-4 1.02x10-5 4.015x10-4 7.501x10-5 1.45x10-5 2.089x10-3 2.953x10-5 3.346x10-5 1.01974
x10-3 1.01974
x10-3 1.02x10-5 1.02x10-8
1 PASCAL N/m
2
10 1 10-2 10-5 0.102 9.87x10-6 1.02x10-5 7.5x10-3 1.02x10-4 4.015x10-3 7.501x10-4 1.45x10-4 2.089x10-2 2.953x10-4 3.346x10-4 1.01974
x10-2 1.01974
x10-2 1.02x10-4 1.02x10-7
1 MILIBAR 1000 100 1 10-3 10.20 9.87x10-4 1.02x10-3 0.75 0.0102 0.4015 0.07501 0.0145 2.089 0.02953 0.03346 1.02 1.02 0.0102 1.02x10-5
1 BAR 106 105 103 1 1.02x104 0.987 1.02 750 10.2 401.85 75.043 14.512 2089.86 29.545 33.475 1019.37 1019.37 10.2 0.0102
1 Kilopondio m2
98.1 9.81 0.0981 9.8x10-5 1 9.68x10-5 10-4 0.0736 10-3 3.936x10-2 7.35x10-3 1.422x10-3 0.2048 2.89x10-3 3.281x10-3 0.1 0.1 10-3 10-6
1 atmsfera 1.013x106 1.013x105 1.013x103 1.013 1.033x104 1 1.033 760 10.33 406.98 76 14.7 2.1172x103 29.92 33.92 1033.2 1033.2 10.33 0.01033
1 Kilopondio cm2
9.81x105 9.81x104 981 0.981 104 0.968 1 736 10 393.97 73.57 14.22 2.048x103 28.96 32.81 103 103 10 10-2
1 TORR mmHg
1.33x103 133 1.33 1.33x10-3 13.6 1.31x10-3 1.36x10-3 1 1.36x10-2 0.5353 0.1 1.934x10-2 2.7844 3.936x10-2 4.46x10-2 1.3595 1.3595 1.36x10-2 1.36x10-5
1 m columna de agua
9.81x104 9.81x103 98.1 9.81x10-2 103 9.68x10-2 0.1 73.6 1 39.389 7.357 1.4229 204.86 2.895 3.285 100 100 1 10-3
1 plgH2O a 4C
2491 249.1 2.491 2.49x10-3 25.392 2.458x10-3 2.49x10-3 1.6679 0.02538 1 0.1868 3.613x10-2 5.202 0.07355 8.344x10-2 2.54 2.54 0.0254 2.54x10-5
1 cmHg a 0C
1.33x104 1333 13.30 1.33x10-2 136 1.316x10-2 1.33x10-2 9.994 0.1357 5.353 1 0.1934 27.81 0.3936 0.4461 13.57 13.57 0.136 1.359x10-4
1 lb/plg2
PSI 6.895x104 6.895x103 68.95 6.589x10-2 703.1 6.805x10-2 7.026x10-2 51.57 0.7018 27.66 5.171 1 144 2.038 2.307 70.307 70.307 0.7026 7.026x10-4
1 lb/ft2 478.8 47.88 0.4788 4.788x10-4 4.8807 4.725x10-4 4.788x10-4 0.3586 4.87x10-3 0.1922 3.591x10-2 6.944x10-3 1 0.01414 0.01602 0.48824 0.48824 4.884x10-3 4.884x10-6
1 plgHg 3.386x104 3.386x103 33.86 0.03386 345.3 0.03342 0.03453 25.36 0.3445 13.6 2.5416 0.4915 70.73 1 1.133 34.53 34.53 0.345 3.453x10-4
1 ftH2O 2.939x104 2.939x103 29.69 0.02939 299.778 0.0295 0.03048 22.37 0.3039 12 2.2417 0.4335 62.43 0.8826 1 30.48 30.48 0.3048 3.048x10-4
1 gf/cm2 980.638 98.0638 0.9806 9.808x10-4 10 9.679x10-4 10-3 0.73556 9.99x10-3 0.39363 0.07353 0.01422 2.0482 0.02894 0.0328 1 1 0.01 10-5
1 cmH2O a 4C
980.638 98.0638 0.9806 9.808x10-4 10 9.679x10-4 10-3 0.73556 9.99x10-3 0.39363 0.07353 0.01422 2.0482 0.02894 0.0328 1 1 0.01 10-5
1 Ton mtrica m2
9.81x104 9.81x103 98.1 0.098 1000 0.0968 0.1 73.6 1 39.36 7.35 1.422 204.80 2.89 3.281 100 100 1 10-3
1 Kilopondio mm2
9.81x107 9.81x106 9.81x104 98 106 96.8 100 7.36x104 103 39360 7350 1422 204800 2890 3281 105 105 103 1
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TRABAJO ENERGA CALOR ERG J kpm cal latm kWh CVh eV B.T.U. ftlbf Hph MeV Kg UMA ft3lbf/plg2
Megatn TNT
1 ERGIO 1 10-7 1.02x10-8 2.389x10-8 9.87x10-10 2.778x10-14 3.77x10-14 6.242x1011 9.481x10-11 7.376x10-8 3.725x10-14 6.242x105 1.113x10-24 670.5 5.12274 x10-10
2.39x10-23
1 JOULE 107 1 0.102 0.2389 9.87x10-3 2.778x10-7 3.77x10-7 6.242x1018 9.481x10-4 0.7376 3.725x10-7 6.242x1012 1.113x10-17 6.705x109 5.12339
x10-3 2.39x10-16
1 kilogrmetro 9.81x107 9.81 1 2.343 0.0968 2.72x10-6 3.7x10-6 6.37x1019 9.294x10-3 7.233 3.652x10-6 6.12x1013 1.1091 x10-16
6.575x1010 5.0224x10-2 2.35x10-15
1 calora 4.186x107 4.186 0.427 1 0.0413 1.63x10-6 1.58x10-6 2.62x1019 3.968x10-3 3.087 1.559x10-6 2.613x1013 4.659x10-17 2.807x1010 2.14302
x10-2 10-15
1 litroatm 1.013x109 101.323 10.33 24.2 1 2.814x10-5 3.82x10-5 6.33x1020 0.0960417 74.735 3.77452
x10-5 6.33x1014 1.13x10-15 6.80x1011 0.519459 2.42x10-14
1 kWhora 3.6x1013 3.6x106 3.67x105 8.6x105 3.55x104 1 1.36 2.247x1025 3413 2.655x106 1.341 2.247x1019 4.007x10-11 2.414x1016 18439.3 8.62x10-10
1 caballo de vapor hora
2.66x1013 2.65x106 2.7x105 6.32x105 2.61x104 0.736 1 1.65x1025 2.506x103 1.95x106 0.98696 1.65x1019 2.94x10-11 1.77x1016 1.3542x104 6.34x10-10
1 electronvoltio 1.622x10-12 1.602x10-19 1.63x10-20 3.827x10-20 1.58x10-21 4.45x10-26 6.04x10-26 1 1.519x10-22 1.182x10-19 5.965x10-26 10-6 1.783x10-36 1.074x10-9 8.208x10-22 3.83x10-35
1 B.T.U. 1.055x1010 1055 107.6 252 10.41215 2.930x10-4 3.98x10-4 6.585x1021 1 777.9 3.929x10-4 6.585x1015 1.174x10-14 7.074x1012 5.40386 2.52x10-13
1 pie libra fuerza 1.356x107 1.356 0.1383 0.3239 1.339x10-2 3.766x10-7 5.11684
x10-7 8.464x1018 1.285x10-3 1 5.051x10-7 8.464x1012 1.509x10-17 9.092x109 6.9444x10-3 3.24x10-16
1 caballo de fuerza hora
2.685x1013 2.685x106 2.738x105 6.41617
x105 2.64935
x104 0.745701 1.01 1.676x1025 2545 1.980x106 1 1.676x1019 2.988x10-11 1.8x1016 13750 6.42x10-10
1 mega electronvoltio
1.602x10-6 1.602x10-13 1.63x10-14 3.821x10-14 1.58x10-15 4.45x10-20 6.04x10-20 106 1.519x10-16 1.182x10-13 5.965x10-20 1 1.786x10-30 1.074x10-3 8.2084 x10-16
3.83x10-29
1 kg (equivalente energa)
8.987x1023 8.987x1016 9.164x1015 2.147x1016 8.8719x1014 2.497x1010 3.3927 x1010
5.610x1035 8.521x1013 6.629x1016 3.348x1010 5.610x1029 1 6.025x1026 4.60463
x1014 21.49
1 unidad de masa atmica
1.492x10-3 1.492x10-10 1.52089 x10-11
3.564x10-11 1.472x10-12 4.145x10-17 5.6318 x10-17
9.31x108 1.415x10-13 1.1x10-10 5.558x10-17 931.0 1.660x10-27 1 7.6464 x10-13
3.57x10-26
1 pie3 lb fuerza plg2
1.95236 x109
195.238 19.9087 46.663 1.926757 5.4232x10-5 7.3686x10-5 1.21993
x1021 0.1850529 144 7.2727x10-5 1.2192x1015
2.1723 x10-15
1.309x1012 1 4.67x10-14
1 Megatn de TNT
4.18x1022 4.18x1015 4.26x1014 1015 4.13x1013 1.16x109 1.58x109 2.61x1034 3.96x1012 3.08x1015 1.56x109 2.61x1028 4.65x10-2 2.80x1025 2.14x1013 1
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POTENCIA W kw MW cal/s kcal/s kcal/min BTU/h lbft/min lbft/s hp ergio/s
kpm/s kgm/s
CV
1 watt 1 10-3 10-6 0.2389 2.389x10-4 0.0143 3.413 44.25 0.7376 0.001341 107 0.102 1.36x10-3
1 kilowatt 1000 1 10-3 238.9 0.2389 14.3 3413 44250 737.6 1.341 1010 102 1.36
1 megawatt 106 103 1 2.38x105 238.9 1.43x104 3.413x106 4.425x107 7.37x105 1341 1013 1.02x105 1360
1 calora s
4.186 4.186x10-3 4.186x10-6 1 10-3 0.06 14.29 185.2 3.087 5.613x10-3 4.186x107 0.427 0.00569
1 kcal/s 4186 4.186 4.186x10-3 103 1 60 1.429x104 1.852x105 3087 5.613 4.186x1010 427 5.69
1 kcal/min 69.8 0.0698 6.98x10-5 16.67 0.01667 1 238.16 3086 51.45 0.0935 6.98x108 7.11 0.0949
1 unidad trmica britnica
0.293 2.93x10-4 2.93x10-7 0.07 7x10-5 0.0042 1 12.97 0.2161 3.929x10-4 2.93x106 0.02989 3.983x10-4
1 lbft/min 0.0226 2.26x10-5 2.26x10-8 5.3993x10-3 5.3995x10-6 3.24x10-4 0.07713 1 0.01667 3.03x10-5 2.26x105 2.305x10-3 3.07x10-5
1 lbft/s 1.356 0.001356 1.356x10-6 0.3239 3.239x10-4 0.01943 4.628 60 1 1.878x10-3 1.356x107 0.1381 1.843x10-3
1 caballo de fuerza
745.7 0.7457 7.457x10-4 178.2 0.1782 10.692 2545 3.3x104 550 1 7.45x109 76.07 1.014
1 ergio/s 10-7 10-10 10-13 2.389x10-8 2.389x10-11 1.433x10-9 3.413x10-7 4.425x10-6 7.376x10-8 1.341x10-10 1 1.02x10-8 1.36x10-10
1 kgm/s kpm/s
9.81 9.81x10-3 9.81x10-6 2.343 2.343x10-3 0.141 33.48 434 7.234 0.01314 9.81x107 1 0.0133
1 caballo de vapor
736 0.736 7.36x10-4 1.757x102 0.1757 10.54 2.511x103 32566 542.7 0.986 7.36x109 75 1
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CARGA ELCTRICA
abcoulomb amp-h COUL faraday statcoulomb
1 abcoulomb (1 uem)
1 2.778x10-3 10 1.036x10-4 2.998x1010
1 ampere-hora
360 1 3600 3.730x10-2 1.079x1013
1 COULOMB 0.1 2.778x10-4 1 1.036x10-5 2.998x109
1 faraday 9652 26.81 9.652x104 1 2.893x1014
1statcoulomb (1 ues)
3.336x10-11 9.266x10-14 3.336x10-10 3.456x10-15 1
1 carga del electrn = 1.602 x10-9
coulomb
CORRIENTE ELCTRICA
abampere AMPERE statampere
1 abampere (1 uem)
1 10 2.998x10-12
1 AMPERE 0.1 1 2.988x10-13
1 statampere (1 ues)
3.336x1011 3.336x1012 1
POTENCIAL ELCTRICO, FUERZA ELECTROMOTRIZ
abvolt VOLTS statvolt
1 abvolt (1 uem)
1 10-8 3.336x10-11
1 VOLT 108 1 3.336x10-3
1 statvolt (1 ues)
2.998x1010 299.8 1
RESISTENCIA ELCTRICA
abohm-cm OHMS statohm
1 abohm-cm (1 uem)
1 10-9 1.113x10-21
1 OHM 109 1 1.113x10-12
1 statohm (1 ues)
8.987x1020 8.987x1011 1
RESISTIVIDAD ELCTRICA
1 abohm-cm ohm-cm ohm-cm 1 statohm OHM-M ohm mil circ./pie
1 abohm-cm (1 uem)
1 0.001 10-9 1.113x10-21 10-11 6.015x10-3
1 microohm-cm 1000 1 10-6 1.113x10-18 10-8 6.015
1 ohm-cm 109 106 1 1.113x10-12 0.01 6.015x106
1 statohm (1 ues)
8.987x1020 8.987x1017 8.987x1011 1 8.987x109 5.406x1018
1 OHM-METRO 1011 108 100 1.113x10-10 1 6.015x108
1 ohm-mil circular pie
166.2 0.1662 1.662x10-7 1.850x10-19 1.662x10-9 1
1 ues = 299.8 weber 1 ues =
2.655x10-9
amp-vuelta/m 1 pragilber = 4 amp-
vuelta 1 oersted = 1 gilbert
1 ues = 2.998x106
weber/m2 1 ues =
2.655x10-11
amp-vuelta 1 praoersted =
4 amp-vuelta/m
CAPACITANCIA
abfarad FARADS fa
statfarad
1 abfarad (1 uem)
1 109 1015 8.987x1020
1 FARAD 10-9 1 106 8.987x1011
1 microfarad 10-15 10-6 1 8.987x105
1 statfarad (1 ues)
1.113x10-21 1.113x10-12 1.113x10-6 1
INDUCTANCIA
abhenry HENRY h mh stathenry
1 abhenry (1 uem)
1 10-9 0.001 10-6 1.113x10-21
1 HENRY 109 1 106 1000 1.113x10-12
1 microhenry 1000 10-6 1 0.001 1.113x10-18
1 milihenry 106 0.001 1000 1 1.113x10-15
1 stathenry (1 ues)
8.987x1020 8.987x1011 8.987x1017 8.987x1014 1
FLUJO MAGNTICO
maxwell kilolnea WEBER
1 maxwell (1 lnea 1 uem)
1 .001 10-8
1 kilolnea 1000 1 10-5
1 WEBER 108 105 1
INDUCCIN MAGNTICA
gauss kilolnea/plg2 Weber/m
2
= tesla miligauss gamma
1 gauss (lnea por cm
2)
1 6.452x10-3 10-4 1000 105
1 kilolnea por plg
2
155.0 1 1.550x10-2 1.555x105 1.550x107
1 Webber por m2
(1 tesla) 104 64.52 1 107 109
1 miligauss 0.001 6.452x10-6 10-7 1 100
1 gamma 10-5 6.452x10-8 10-9 0.01 1
FUERZA MAGNETOMOTRIZ
abampere-vuelta AMP-VUELTA gilbert
1 abampere-vuelta 1 10 12.57
1 ampere-vuelta 0.1 1 1.257
1 gilbert 7.958x10-2 0.7958 1
INTENSIDAD DE CAMPO MAGNTICO H
abampere-vuelta/cm
amp-vuelta/cm amp-vuelta/plg AMP-VUELTA
/METRO oersted
1 abampere-vuelta centmetro
1 10 25.40 1000 12.57
1 ampere-vuelta centmetro
0.1 1 2.540 100 1.257
1 ampere-vuelta pulgada
3.937x10-2 0.3937 1 39.37 0.4947
1 ampere-vuelta metro
0.001 0.01 2.540x10-2 1 1.257x10-2
1 oersted 7.958x10-2 0.7958 2.021 79.58 1
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UNIDADES ESPECIALES Equivalencias mtricas Equivalencias inglesas
1 Barril de petrleo 159 litros 42 galones US
1 Quintal de algodn 46.02 kg 101.244 libras
1 Saco de caf 60 kg 132 libras
1 Quilate (piedras preciosas) 200 miligramos 1 carat
3.086 grains
1 Quilate de oro 1/24 parte de oro puro contenida en
una aleacin 1 gold carat
Oro puro 24 quilates 24 carats
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ALFABETO GRIEGO Mayscula Minscula Nombre
Alfa
Beta
Gamma
Delta
psilon
Dseta
Eta
Theta
Iota
Capa
Lambda
Miu
Nu
Xi
micron
Pi
Rho
Sigma
Tau
Ypsilon
FI
JI
Psi
Omega