calculand - Power formulas
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Impressum/Contact
4·π·R²·E₀
4·π·r²·σ⋅T⁴
4·π·R²·E₀·sinα
<
>
Eddington limit
Electric power
Fourier's law
Hawking radiation
Horsepower (metric)
Hydraulic power
Planck power
Power (definition)
RAC horsepower
Radiant power
Rotational power
Shaft power
Solar luminosity
Thermal power
Translational power
Solar luminosity (Radiant power) -
Φ
sol
= 4 · π · R² · E₀
r α tauri - Aldebaran radius
r α cen A - Alpha Centauri A radius
r α cen B - Alpha Centauri B radius
arshin - Arshin (арши́н)
AU, UA - Astronomical unit
am - Attometre
M - Basic module
r α ori - Betelgeuse radius
aₒ - Bohr radius
bu - Bu (分, japan.)
bu - Bu (步, chin.)
cbl. - Cable
cal. - Calibre
cm - Centimetre
r ⚳ - Ceres radius
ch. - Chain
CH, Fr. - Charrière (French)
chi - Chi (市尺)
cho - Chō (町)
cubitus - Cubitus, Roman cubit
cun - Cun (市寸)
dam - Decametre
dm - Decimetre
gradus - Degreeus, Roman step
digitus - Digitus, Roman finger
diuim - Diuim (дюйм)
r ⊕, r ♁ - Earth radius
rₑ - Electron radius
Em - Exametre
ftm - Fathom (nautical)
fm - Femtometre (Fermi)
fen - Fen (市分)
ft - Foot
fur - Furlong
fut - Fut (фут)
Gly - Gigalightyear
Gm - Gigametre
Gpc - Gigaparsec
hank cotton - Hank cotton
hao - Hao (毫)
hm - Hectometre
himetric - Himetric
hu - Hu (忽)
in - Inch
r ♃ - Jupiter radius
jo - Jō (丈)
ken - Ken (間)
kly - Kilolightyear
km - Kilometre
kpc - Kiloparsec
lea cotton - Lea cotton
lea hemp - Lea hemp
lea., l. - League
li, 10 hao - Li (市厘)
li - Li (市里, 15 yin)
Ld - Lightday
Lh - Lighthour
Lm - Lightminute
Ls - Lightsecond
ly - Lightyear
ln. - Line
liniya - Liniya (линия)
li. - Link
r ♂ - Mars radius
Mly - Megalightyear
Mm - Megametre
Mpc - Megaparsec
r ☿ - Mercury radius
m - Metre
3 M - Metric foot (basic module)
¼ M - Metric inch (basic module)
mickey - Mickey
µm - Micrometre (Micron)
mi - Mile
milia - Milia (ми́ля)
mil, thou - Milli-inch (Millesimus, Thousands of an inch)
milliarium - Milliarium, Roman mile
mm - Millimetre
r ☾ - Moon radius
mam - Myriametre
mo - Mō (毫)
nm - Nanometre
nm, sm - Nautical mile (Seamile)
r ♆ - Neptune radius
palmus - Palmus, Roman palm
pc - Parsec (Parallax second)
passus - Passus, Roman double step
pes - Pes, Roman foot
Pm - Petametre
piad - Piad (пядь)
pc. - Pica
pm - Picometre
l(P) - Planck length
r ♇ - Pluto radius
p - Point
ri - Ri (里)
rin - Rin (厘)
rd. - Rod (Perch)
sashen - Sashen (сажень)
r ♄ - Saturn radius
l(S) - Schrödinger length
sh. - Shackle
shaku - Shaku (尺)
si - Si (丝)
SU - Siegbahn unit
skein cotton - Skein cotton
r ☉ - Solar radius
spindle scotch - Spindle Scotch
spindle cotton - Spindle cotton
spindle hemp - Spindle hemp
stadium - Stadium, Roman stadium
p.p. - Stitch
l(St) - Stoney length
stopa - Stopa (стопа)
strehn cotton - Strehn cotton
sun - Sun (寸)
tchetvert - Tchetvert (четверть)
Tly - Teralightyear
Tm - Terametre
Tpc - Teraparsec
thread cotton - Thread cotton
thread hemp - Thread hemp
totchka - Totchka (то́чка)
twip - Twip
r ⛢ - Uranus radius
r ♀ - Venus radius
vershok - Vershok (вершок)
verst - Verst (верста́)
XU - X-unit
yd - Yard
yin - Yin (引)
ym - Yoctometre
Ym - Yottametre
zm - Zeptometre
Zm - Zettametre
zhang - Zhang (市丈)
Å - Ångstrøm
aW/m² - Attowatt per square metre
BTU/ft² h - British thermal unit per square foot hour
BTU/ft² s - British thermal unit per square foot second
BTU/in² s - British thermal unit per square inch second
BTU/m² s - British thermal unit per square metre second
cal/in² s - Calorie per square inch second
cal/m² s - Calorie per square metre second
cW/m² - Centiwatt per square metre
crab - Crab
daW/m² - Decawatt per square metre
dW/m² - Deciwatt per square metre
erg/cm² s - Erg per square centimetre second
erg/in² s - Erg per square inch second
erg/m² s - Erg per square metre second
EW/m² - Exawatt per square metre
fW/m² - Femtowatt per square metre
GW/m² - Gigawatt per square metre
g/s³ - Gram per second cubed
hW/m² - Hectowatt per square metre
hp(M)/m², PS/m² - Horsepower (metric) per square metre
bhp/in², bhp/sq. in. - Horsepower per square inch
bhp/m² - Horsepower per square metre
J/cm² s - Joule per square centimetre second
J/ft² s, J/sq. ft. s - Joule per square foot second
J/in² s, J/sq. in. s - Joule per square inch second
J/m² s - Joule per square metre second
J/mm² s - Joule per square millimetre second
kcal/m² s - Kilocalorie per square metre second
kg/s³ - Kilogram per second cubed
kWh/m² s - Kilowatt hour per square metre second
kW/m² - Kilowatt per square metre
MW/m² - Megawatt per square metre
µW/m² - Microwatt per square metre
mW/m² - Milliwatt per square metre
nW/m² - Nanowatt per square metre
PW/m² - Petawatt per square metre
pW/m² - Picowatt per square metre
lb/s³ - Pound per second cubed
E₀ - Solar constant
TW/m² - Terawatt per square metre
var/m² - Var per square metre
VA/m² - Volt ampere per square metre
W/cm² - Watt per square centimetre
W/dm² - Watt per square decimetre
W/ft² - Watt per square foot
W/in² - Watt per square inch
W/km² - Watt per square kilometre
W/m² - Watt per square metre
W/mi², W/sq. mi. - Watt per square mile
W/mm² - Watt per square millimetre
yW/m² - Yoctowatt per square metre
YW/m² - Yottawatt per square metre
zW/m² - Zeptowatt per square metre
ZW/m² - Zettawatt per square metre
aW - Attowatt
BTU/h - British thermal unit per hour
BTU/min - British thermal unit per minute
BTU/s, btu/s - British thermal unit per second
cal/h - Calorie per hour
cal/min - Calorie per minute
cal/s - Calorie per second
cW - Centiwatt
ch - Cheval vapeur
daNm/s - Decanewton metre per second
daW - Decawatt
dW - Deciwatt
dyncm/s - Dyne centimetre per second
dynm/s - Dyne metre per second
eV/s - Electronvolt per second
erg/s - Erg per second
EW - Exawatt
fW - Femtowatt
GW - Gigawatt
hW - Hectowatt
hp, bhp - Horsepower (Brake horsepower)
PS, hp(M) - Horsepower (metric)
J/d - Joule per day
J/h - Joule per hour
J/min - Joule per minute
J/s - Joule per second
J/y, J/a - Joule per year
kcal/h - Kilocalorie per hour
kcal/min - Kilocalorie per minute
kcal/s - Kilocalorie per second
kg m²/s³ - Kilogram square metre per second cubed
kpm/s - Kilopond metre per second
kW - Kilowatt
mp - Manpower
MW - Megawatt
mkp/s - Metre kilopond per second
µW - Microwatt
mW - Milliwatt
nW - Nanowatt
Nm/s - Newton metre per second
Ω A² - Ohm ampere squared
Pa m³/s - Pascal cubic metre per second
PW - Petawatt
pW - Picowatt
P(P) - Planck power
p - Poncelet
pm/s - Pond metre per second
lb ft²/s³ - Pound square foot per second cubed
lb in²/s³ - Pound square inch per second cubed
TW - Terawatt
var - Var (Volt Ampere Reactive)
VA - Volt ampere
V²/Ω - Volt squared per ohm
W - Watt
yW - Yoctowatt
YW - Yottawatt
zW - Zeptowatt
ZW - Zettawatt
4 · π ·
²
·
=
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