Konstanta/bilangan Tetap dalam Fisika

Konstanta Fisika
kecepatan cahaya hampa udara (c) 2,99792458 x 108 ms−1
permeabilitas ruang hampa (μo) 4π x 10−7=12,566370614…x 10−7Hm−1
permitivitas ruang hampa (εo) 1/(μoc2) = 8,854187817…x 10−12 Fm−1
konstanta gravitasi (G) 6,67259 x 10−11 m3 kg−1 s−2
konstanta Planck (h) 6,6260755 x 10−34 Js
konstanta Avogadro (NA) 6,0221367 x 1023 mol−1
konstanta Boltzmann (k) 1,380658 x 10−23 JK−1
konstanta Stefan−Boltzmann (σ) 5,67051 x 10−8 Wm−2 K−4

Konversi Satuan
1 angstrom = 100,0 x 10−12 m
1 are = 100,0 m2
1 astronomical unit = 149,5979 x 109 m
1 atmosphere = 101,3250 x 103 Pa
1 atomic mass unit = 1,660540 x 10−27 kg
1 bar = 100,0 x 103 Pa
1 barrel (UK) = 163,6592 x 10−3 m3
1 barrel (US dry) = 115,6271 x 10−3 m3
1 barrel (US oil) = 158,9873 x 10−3 m3
1 barrel (US liquid) = 119,2405 x 10−3 m3
1 British thermal unit = 1,055056 x 103 J
1 calorie = 4,1868 J
1 curie = 37,0 x 109 Bq
1 degree (angle) = 17,45329 x 10−3 rad
1 dyne = 10,0 x 10−6 N
1 electron volt = 160,2177 x 10−21 J
1 erg = 100,0 x 10−9 J
1 faraday = 96,4853 x 103 C
1 fermi = 1,0 x 10−15 m
1 foot = 304,8 x 10−3 m
1 furlong = 201,168 m
1 gallon (UK) = 4,54609 x 10−3 m3
1 gallon (US liquid) = 3,785412 x 10−3 m3
1 gauss = 100,0 x 10−6 T
1 gram = 1,0 x 10−3 kg
1 gray = 1,0 Jkg−1
1 hectare = 10,0 x 103 m2
1 horsepower (electric) = 746 W
1 horsepower (UK) = 745,6999 W
1 hour = 3,6 x 103 s
1 hour (siderial) = 3,590170 x 103 s
1 inch = 25,4 x 10−3 m
1 kilocalorie = 4,1868 x 103 J
1 kilowatt hour = 3,6 x 106 J
1 knot (international) = 514,4444 x 10−3 ms−1
1 light year = 9,46073 x 1015 m
1 litre = 1,0 x 10−3 m3
1 lumen (at 555 nm) = 1,470588 x 10−3 W
1 maxwell = 10,0 x 10−9 Wb
1 mile (international) = 1,609344 x 103 m
1 mile (nautical, int.) = 1,852 x 103 m
1 mile (nautical, UK) = 1,853184 x 103 m
1 millibar = 100,0 Pa
1 parsec = 30,85678 x 1015 m
1 pound (avoirdupois) = 453,5924 x 10−3 kg
1 psi = 6,894757 x 103 Pa
1 rad = 10,0 x 10−3 Gy
1 rutherford = 1,0 x 106 Bq
1 rydberg = 2,179874 x 10−18 J
1 slug = 14,59390 kg
1 statampere = 333,5641 x 10−12 A
1 statcoulomb = 333,5641 x 10−12 C
1 statfarad = 1,112650 x 10−12 F
1 stathenry = 898,7552 x 109 H
1 statohm = 898,7552 x 109 Ω
1 statvolt = 299,7925 V
1 torr = 133,3224 Pa
1 yard = 914,4 x 10−3 m