FACTORES DE CONVERSION DE UNIDADES Longitud 1 m = 100 cm = 1000 mm = 10 6 / cm = 10 9 nm 1 km = 1000 m = 0.
6214 mi 1 m = 3.
281 ft = 39.
37 in 1 cm = 0.
3937 in 1 in.
— 2. 540 cm 1 ft = 30.
48 cm 1 yd = 91.
44 cm 1 mi = 5280 ft = 1.
609 km 1 A = 10 - 10 m = 10 - 8 cm = 10~' nm 1 milla nautica = 6080 ft 1 ano luz = 9.
461 X 10 15 m Area 1 cm 2 = 0.
155 in 2 1 m 2 = 10 4 cm 2 = 10.
76 ft 2 1 in 2 = 6.
452 cm 2 1 ft = 144 in 2 = 0.
0929 m 2 Volumen 1 litre = 1000 cm 3 = 10 - 3 m 3 = 0.
03531 ft 3 = 61.
02 in 3 1 ft 3 = 0.
02832 m 3 = 28.
32 litres = 7.
477 galones 1 galon = 3.
788 litres Tiempo 1 min = 60 s 1 h = 3600 s 1 d = 86, 400 s 1 ano = 365.
24 d = 3.
156 X 10 7 s Angulo 1 rad = 57.
30° = 1807 tt 1° = 0.
01745 rad = ir / 180rad 1 revolucion = 360° = 277 rad 1 rev / min (rpm) = 0.
1047 rad / s Rapidez 1 m / s = 3.
281 ft / s 1 ft / s = 0.
3048 m / s 1 mi / min = 60 mi / h = 88 ft / s 1 km / h = 0.
2778 m / s = 0.
6214 mi / h 1 mi / h = 1.
466 ft / s = 0.
4470 m / s = 1.
609 km / h 1 furlong / 1 4 dias = 1.
662 X 10 _4 m / s Aceleracion 1 m / s 2 = 100 cm / s 2 = 3.
281 ft / s 2 1 cm / s 2 = 0.
01 m / s 2 = 0.
03281 ft / s 2 1 ft / s 2 = 0.
3048 m / s 2 = 30.
48 cm / s 2 1 mi / h • s = 1.
467 ft / s 2 Masa 1 kg = 10 3 g = 0.
0685 slug 1 g = 6.
85 X 10 - 5 slug 1 slug = 14.
59 kg 1 u = 1.
661 X 10 ^ 27 kg 1 kg tiene un peso de 2.
205 lb cuando g = 9.
80 m / s 2 Fuerza 1 N = 10 5 dinas = 0.
2248 lb 1 lb = 4.
448 N = 4.
448 X 10 5 dinas Presion 1 Pa = 1 N / m 2 = 1.
450 X 10 _4 lb / in 2 = 0.
209 lb / ft 2 1 bar = 10 5 Pa 1 lb / in 2 = 6895 Pa 1 lb / ft 2 = 47.
88 Pa 1 atm = 1.
013 X 10 5 Pa = 1.
013 bar = 14.
7 lb / in 2 = 2117 lb / ft 2 1 mm Hg = 1 torr = 133.
3 Pa Energia 1 J = 10 7 ergs = 0.
239 cal 1 cal = 4.
186 J (con base en caloria de 15°) 1 ft • lb = 1.
356 J 1 Btu = 1055 J = 252 cal = 778 ft • lb 1 eV = 1.
602 X 10“ 19 J 1 kWh = 3.
600 X 10 6 J Equivalencia masa - energia lkg.