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Module units

Module units 

Source

Functions§

amp_hours_to_coulombs
Convert ampere-hours to coulombs: C = Ah × 3600
amu_to_kg
Convert atomic mass units to kilograms: kg = amu × 1.66054×10⁻²⁷
angstrom_to_meters
Convert angstroms to meters: m = Å × 10⁻¹⁰
atm_to_pa
Convert atmospheres to pascals: Pa = atm × 101325
au_to_meters
Convert astronomical units to meters: m = AU × 1.496×10¹¹
bar_to_pa
Convert bar to pascals: Pa = bar × 10⁵
btu_per_hour_to_watts
Convert BTU per hour to watts: W = BTU/h × 0.293071
btu_to_joules
Convert British thermal units to joules: J = BTU × 1055.06
calories_to_joules
Convert calories to joules: J = cal × 4.184
coulombs_to_amp_hours
Convert coulombs to ampere-hours: Ah = C / 3600
degrees_to_radians
Convert degrees to radians: rad = deg × π / 180
ev_to_joules
Convert electron-volts to joules: J = eV × e
ev_to_wavelength
Converts photon energy in eV to wavelength in meters via λ = hc/E.
feet_to_meters
Convert feet to meters: m = ft / 3.28084
horsepower_to_watts
Convert mechanical horsepower to watts: W = hp × 745.7
inches_to_meters
Convert inches to meters: m = in / 39.3701
joules_to_btu
Convert joules to British thermal units: BTU = J / 1055.06
joules_to_calories
Convert joules to calories: cal = J / 4.184
joules_to_ev
Convert joules to electron-volts: eV = J / e
joules_to_kg_coal
Convert joules to kg of coal equivalent: kg = J / 2.9×10⁷
joules_to_kg_hydrogen
Convert joules to kg of hydrogen equivalent: kg = J / 1.42×10⁸
joules_to_kg_oil
Convert joules to kg of oil equivalent: kg = J / 4.187×10⁷
joules_to_kg_tnt
Convert joules to kg of TNT equivalent: kg = J / 4.184×10⁶
joules_to_kwh
Convert joules to kilowatt-hours: kWh = J / 3.6×10⁶
joules_to_liters_gasoline
Convert joules to liters of gasoline equivalent: L = J / 3.4×10⁷
joules_to_watt_hours
Convert joules to watt-hours: Wh = J / 3600
kcal_per_hour_to_watts
Convert kilocalories per hour to watts: W = kcal/h × 1.163
kg_coal_to_joules
Convert kg of coal equivalent to joules: J = kg × 2.9×10⁷
kg_hydrogen_to_joules
Convert kg of hydrogen to joules: J = kg × 1.42×10⁸
kg_oil_to_joules
Convert kg of oil equivalent to joules: J = kg × 4.187×10⁷
kg_tnt_to_joules
Convert kg of TNT equivalent to joules: J = kg × 4.184×10⁶
kg_to_amu
Convert kilograms to atomic mass units: amu = kg / 1.66054×10⁻²⁷
kg_to_lbs
Convert kilograms to pounds: lb = kg × 2.20462
kg_to_solar_masses
Convert kilograms to solar masses: M☉ = kg / 1.989×10³⁰
kilowatts_to_watts
Convert kilowatts to watts: W = kW × 10³
km_to_miles
Convert kilometers to miles: mi = km × 0.621371
kmh_to_mps
Convert kilometers per hour to meters per second: m/s = km/h / 3.6
knots_to_mps
Convert knots to meters per second: m/s = kt / 1.94384
kwh_to_joules
Convert kilowatt-hours to joules: J = kWh × 3.6×10⁶
lbs_to_kg
Convert pounds to kilograms: kg = lb / 2.20462
light_years_to_meters
Convert light-years to meters: m = ly × 9.461×10¹⁵
liters_gasoline_to_joules
Convert liters of gasoline to joules: J = L × 3.4×10⁷
mach_to_mps
Convert Mach number to meters per second: v = M × v_sound
megawatts_to_watts
Convert megawatts to watts: W = MW × 10⁶
meters_to_angstrom
Convert meters to angstroms: Å = m / 10⁻¹⁰
meters_to_au
Convert meters to astronomical units: AU = m / 1.496×10¹¹
meters_to_feet
Convert meters to feet: ft = m × 3.28084
meters_to_inches
Convert meters to inches: in = m × 39.3701
meters_to_light_years
Convert meters to light-years: ly = m / 9.461×10¹⁵
meters_to_nautical_miles
Convert meters to nautical miles: nmi = m / 1852
meters_to_parsec
Convert meters to parsecs: pc = m / 3.086×10¹⁶
miles_to_km
Convert miles to kilometers: km = mi / 0.621371
mmhg_to_pa
Convert millimeters of mercury to pascals: Pa = mmHg × 133.322
mph_to_mps
Convert miles per hour to meters per second: m/s = mph / 2.23694
mps_to_kmh
Convert meters per second to kilometers per hour: km/h = m/s × 3.6
mps_to_knots
Convert meters per second to knots: kt = m/s × 1.94384
mps_to_mach
Convert meters per second to Mach number: M = v / v_sound
mps_to_mph
Convert meters per second to miles per hour: mph = m/s × 2.23694
nautical_miles_to_meters
Convert nautical miles to meters: m = nmi × 1852
pa_to_atm
Convert pascals to atmospheres: atm = Pa / 101325
pa_to_bar
Convert pascals to bar: bar = Pa / 10⁵
pa_to_mmhg
Convert pascals to millimeters of mercury: mmHg = Pa / 133.322
pa_to_psi
Convert pascals to pounds per square inch: psi = Pa / 6894.76
parsec_to_meters
Convert parsecs to meters: m = pc × 3.086×10¹⁶
psi_to_pa
Convert pounds per square inch to pascals: Pa = psi × 6894.76
rad_per_sec_to_rpm
Convert radians per second to revolutions per minute: rpm = ω × 60 / (2π)
radians_to_degrees
Convert radians to degrees: deg = rad × 180 / π
rpm_to_rad_per_sec
Convert revolutions per minute to radians per second: ω = rpm × 2π / 60
seconds_to_years
Convert seconds to years: yr = s / 3.1557×10⁷
solar_masses_to_kg
Convert solar masses to kilograms: kg = M☉ × 1.989×10³⁰
tons_refrigeration_to_watts
Convert tons of refrigeration to watts: W = TR × 3516.85
watt_hours_to_joules
Convert watt-hours to joules: J = Wh × 3600
watts_to_btu_per_hour
Convert watts to BTU per hour: BTU/h = W / 0.293071
watts_to_horsepower
Convert watts to mechanical horsepower: hp = W / 745.7
watts_to_kcal_per_hour
Convert watts to kilocalories per hour: kcal/h = W / 1.163
watts_to_kilowatts
Convert watts to kilowatts: kW = W × 10⁻³
watts_to_megawatts
Convert watts to megawatts: MW = W × 10⁻⁶
watts_to_tons_refrigeration
Convert watts to tons of refrigeration: TR = W / 3516.85
wavelength_to_ev
Converts photon wavelength in meters to energy in eV via E = hc/λ.
years_to_seconds
Convert years to seconds: s = yr × 3.1557×10⁷