Länge |
1 inch (in) |
= 2,54 cm |
1 cm |
= 0,3937 in. |
1 mil = 1/1000 in. |
= 2,54*10-3 cm |
1 mm |
= 39,37 mil |
1 microinch |
= 2,54*10-6 m |
1 mikrometer |
= 39,37 microinch |
1 foot (ft.) = 12 in. |
= 30,48 cm |
1 cm |
= 0,0328 ft. |
1 yard = 3 ft. |
= 91,44 cm |
1 m |
= 1,0936 yd. |
1 rod (rd.) = 5,5 yd. |
= 5,0292 m |
1 m |
= 0,1988 rd. |
1 mile (statute) |
= 1,60934 km |
1 km |
= 0,6214 mile (st.) |
1 mile (nautical) |
= 1,853 km |
1 km |
= 0,54 mile (naut.) |
Fläche |
1 square in. (sq.in.) |
= 6,4516 cm2 |
1 cm2 |
= 0,1550 sq. in. |
1 sq.ft. = 144 in.2 |
= 0,0929 m2 |
1 m2 |
= 10,7639 sq.ft. |
1 sq.yd. = 9 ft.2 |
= 0,8361 m2 |
1 m2 |
= 1,19599 sq.yd. |
1 sq.rd. |
= 25,293 m2 |
1 m2 |
= 0,0395 sq.rd. |
1 acre(A)=4840 sq.yd. |
=0,404687 ha |
1 a = 0,0247 acre |
119,6 sq.yd. |
1 sq.mile |
= 2,58999 km2 |
1 km2 |
= 0,387 sq.mile |
1 barn |
= 1*10-24 cm2 |
|
|
Volumen |
1 cubic in. (cu.in.) |
= 16,387 cm3 |
1 cm3 |
= 0,061023 cu.in. |
1 cu.ft. = 1728 cu.in. |
= 0,02832 m3 |
1 m3 |
= 35,3156 cu.ft. |
1 cu.yd. |
= 0,76456 m3 |
1 m3 |
= 1,3079 cu.yd. |
1 register ton |
= 2,8317 m3 |
1 m3 |
= 0,3531 reg.ton |
Hohlmaße |
Britisches Territor. |
USA und Kanada |
USA und Kanada |
|
1 minim |
= 0,0592 mlit |
= 0,06161 mlit |
|
1 dram = 60 minim |
= 3,5515 mlit |
= 3,6967 mlit |
|
1 pint |
= 568,26 mlit |
= 473,18 mlit |
= 550,61 mlit |
1 quart = 2 pint |
= 1,1365 lit |
= 0,9464 lit |
=1,1012 lit |
1 gallon = 4 quart |
= 4,546 lit |
= 3,785 lit |
= 4,41 lit |
1 bushel = 8 gallon |
= 36,369 lit |
= 35,239 lit |
= 35,239 lit |
1 barrel =36 gallon |
= 163,66 lit |
= 115,63 lit |
115,63 lit |
1 Quarter=8 bush. |
= 290,95 lit |
= 242,00 lit |
242,00 lit |
Masse |
1 grain (gr.) |
= 0,0648 g |
1 g |
= 15,432 gr. |
1 dram (dr.) |
= 1,7718 g |
1 g |
= 0,56439 dr. |
1 ounce (oz.) |
= 28,35 g |
1 g |
= 0,0353 oz. |
1 pound (lb.)-mass |
= 0,45359 kg |
1 kg |
= 2,205 lb.-mass |
1 slug |
= 14,594 kg |
1 kg |
= 0,0685 slug |
1 ton (short) |
= 907,185 kg |
1 to |
= 1,102 ton short |
1 ton (long) |
= 1,01605 to |
1 to |
= 0,984 ton long |
Dichte |
1 lb.mass/in.3 |
= 27,68 g/cm3 |
1 g/cm3 |
=0,362 lb.mass/in.3 |
1 lb.mass/ft.3 |
= 0,016 g/cm3 |
1 g/cm3 |
= 62,4 lb.mass/ft.3 |
1 lb.mass/imp.gall. |
= 0,09978 g/cm3 |
1 g/cm3 |
= 10,022 lb.mass/ig |
1 lb.mass/US gall. |
= 0,1198 g/cm3 |
1 g/cm3 |
= 8,35 lb.mass/USg |
Geschwindigkeit |
1 ft./sec |
= 1,0973 km/h |
1 km/h |
= 0,911327ft./sec |
1 ft./min |
= 0,0183 km/h |
1 km/h |
= 54,681 ft./min |
1 mile/h |
= 1,6093 km/h |
1 km/h |
= 0,621388 mile/h |
Kraft |
1 gr. weight (wt.) |
= 0,0648 p |
1 p |
= 15,4 gr.wt. |
1 pound weight(lbf) |
= 0,4536 kp |
1 kp |
= 2,204 lbf |
1 poundal (pdl.) |
= 0,0141 kp |
1 kp |
= 70,937 pdl |
1 ton weight short |
= 0,907185 Mp |
1 Mp |
= 1,1023 ton wt.sht |
1 ton weight long |
= 1,016 Mp |
1 MP |
= 0,984 ton wt.long |
Druck |
1 lbf./ft.2 |
= 0,00049 kp/cm2 |
1 kp/cm2 |
= 2048 lb./ft.2 |
1 lbf./in.2 |
= 0,070307 kp/cm2 |
1 kp/cm2 |
= 14,223 lbf./in.2 |
1 in. of water |
= 0,002539 kp/cm2 |
1 kp/cm2 |
= 394 in. of water |
1 in. of mercury |
= 0,03453 kp/cm2 |
1 kp/cm2 |
= 28,96 in. of merc. |
1 kips = 1000 psi |
= 70,3 kp/cm2 |
|
|
Arbeit / Leistung |
1 ft.-lbf. |
= 0,1383 kpm |
1 kpm |
= 7,233 ft.-lb. |
1 B.t.u. |
= 107,58 kpm |
1 kpm |
= 0,009295 B.t.u. |
1 H.P. = 0,746 kW |
= 76,04 kpm/sec |
1 PS = 75 kpm/sec |
= 0,9863 HP |
Wärmetechnische Einheiten |
1 B.t.u. |
= 0,252 kcal |
1 kcal |
=3,968 B.t.u. |
1 B.t.u./lb-mass |
= 0,556 kcal/kg |
1 kcal/kg |
= 1,80 B.t.u/lb-m. |
1 B.t.u./in.h.deg F |
= 17,9 kcal/m h grd |
1 kcal/m h grd |
= 0,056 Btu/in.h.dF |
1 B.t.u./in.2h deg F |
=703,08 |
1 kcal/m2h grd |
= 0,00142 |
