Module: Math::Constants::MKS

Defined in:: lib/van/units/constants/math/mks.rb

Overview

Unitless constants in the MKS system (meters, kg, sec)

Constant Summary collapse

SPEED_OF_LIGHT = m / s

2.99792458e8

GRAVITATIONAL_CONSTANT = m^3 / kg s^2

6.673e-11

PLANCKS_CONSTANT_H = kg m^2 / s

6.62606876e-34

PLANCKS_CONSTANT_HBAR = kg m^2 / s

1.05457159642e-34

VACUUM_PERMEABILITY = kg m / A^2 s^2

1.25663706144e-6

ASTRONOMICAL_UNIT = m

1.49597870691e11

LIGHT_YEAR = m

9.46053620707e15

PARSEC = m

3.08567758135e16

GRAV_ACCEL = m / s^2

9.80665e0

ELECTRON_VOLT = kg m^2 / s^2

1.602176462e-19

MASS_ELECTRON = kg

9.10938188e-31

MASS_MUON = kg

1.88353109e-28

MASS_PROTON = kg

1.67262158e-27

MASS_NEUTRON = kg

1.67492716e-27

RYDBERG = kg m^2 / s^2

2.17987190389e-18

BOLTZMANN = kg m^2 / K s^2

1.3806503e-23

BOHR_MAGNETON = A m^2

9.27400899e-24

NUCLEAR_MAGNETON = A m^2

5.05078317e-27

ELECTRON_MAGNETIC_MOMENT = A m^2

9.28476362e-24

PROTON_MAGNETIC_MOMENT = A m^2

1.410606633e-26

MOLAR_GAS = kg m^2 / K mol s^2

8.314472e0

STANDARD_GAS_VOLUME = m^3 / mol

2.2710981e-2

MINUTE = s

6e1

HOUR = s

3.6e3

DAY = s

8.64e4

WEEK = s

6.048e5

INCH = m

2.54e-2

FOOT = m

3.048e-1

YARD = m

9.144e-1

MILE = m

1.609344e3

NAUTICAL_MILE = m

1.852e3

FATHOM = m

1.8288e0

MIL = m

2.54e-5

POINT = m

3.52777777778e-4

TEXPOINT = m

3.51459803515e-4

MICRON = m

1e-6

ANGSTROM = m

1e-10

HECTARE = m^2

1e4

ACRE = m^2

4.04685642241e3

BARN = m^2

1e-28

LITER = m^3

1e-3

US_GALLON = m^3

3.78541178402e-3

QUART = m^3

9.46352946004e-4

PINT = m^3

4.73176473002e-4

CUP = m^3

2.36588236501e-4

FLUID_OUNCE = m^3

2.95735295626e-5

TABLESPOON = m^3

1.47867647813e-5

TEASPOON = m^3

4.92892159375e-6

CANADIAN_GALLON = m^3

4.54609e-3

UK_GALLON = m^3

4.546092e-3

MILES_PER_HOUR = m / s

4.4704e-1

KILOMETERS_PER_HOUR = m / s

2.77777777778e-1

KNOT = m / s

5.14444444444e-1

POUND_MASS = kg

4.5359237e-1

OUNCE_MASS = kg

2.8349523125e-2

TON = kg

9.0718474e2

METRIC_TON = kg

1e3

UK_TON = kg

1.0160469088e3

TROY_OUNCE = kg

3.1103475e-2

CARAT = kg

2e-4

UNIFIED_ATOMIC_MASS = kg

1.66053873e-27

ATOMIC_MASS = kg

1.66053873e-27

GRAM_FORCE = kg m / s^2

9.80665e-3

POUND_FORCE = kg m / s^2

4.44822161526e0

KILOPOUND_FORCE = kg m / s^2

4.44822161526e3

POUNDAL = kg m / s^2

1.38255e-1

CALORIE = kg m^2 / s^2

4.1868e0

BTU = kg m^2 / s^2

1.05505585262e3

THERM = kg m^2 / s^2

1.05506e8

HORSEPOWER = kg m^2 / s^3

7.457e2

BAR = kg / m s^2

1e5

STD_ATMOSPHERE = kg / m s^2

1.01325e5

TORR = kg / m s^2

1.33322368421e2

METER_OF_MERCURY = kg / m s^2

1.33322368421e5

INCH_OF_MERCURY = kg / m s^2

3.38638815789e3

INCH_OF_WATER = kg / m s^2

2.490889e2

PSI = kg / m s^2

6.89475729317e3

POISE = kg m^-1 s^-1

1e-1

STOKES = m^2 / s

1e-4

FARADAY = A s / mol

9.6485341472e4

ELECTRON_CHARGE = A s

1.602176462e-19

GAUSS = kg / A s^2

1e-4

STILB = cd / m^2

1e4

LUMEN = cd sr

1e0

LUX = cd sr / m^2

1e0

PHOT = cd sr / m^2

1e4

FOOTCANDLE = cd sr / m^2

1.076e1

LAMBERT = cd sr / m^2

1e4

FOOTLAMBERT = cd sr / m^2

1.07639104e1

CURIE = 1 / s

3.7e10

ROENTGEN = A s / kg

2.58e-4

RAD = m^2 / s^2

1e-2

SOLAR_MASS = kg

1.98892e30

BOHR_RADIUS = m

5.291772083e-11

VACUUM_PERMITTIVITY = A^2 s^4 / kg m^3

8.854187817e-12

NEWTON = kg m / s^2

1e0

DYNE = kg m / s^2

1e-5

JOULE = kg m^2 / s^2

1e0

ERG = kg m^2 / s^2

1e-7