Question:
What is Jupiter's mass in pounds?
Mohamad Z.
2008-04-11 13:52:49 UTC
I need to know what jupiter's mass is because I'm doing a planet project and I gotta know
Ten answers:
Mr.K
2008-04-11 14:16:36 UTC
I could find the mass in kilo and that is 1.8986×1027 kg now all you have to do is multiply that by 2,205 and then you have the result in pounds and that will give the result 4,186413×1027 lbs



Relative to the planets Earth gravitational pull....
laird
2008-04-12 00:15:13 UTC
You might be interested in a little known fact. Pounds is not a unit a mass. Its a unit of force. In the English system, the unit of mass is the 'slug'. Really!



It is a unit of mass, equivalent to approximately 32.2 lb. (15 kg) and having the property that a force of one pound acting upon a mass of this unit produces an acceleration of one foot per second per second.



So when you get the answer from other people on Answers, convert your answer to either Kg (the preferred metric unit), or Slugs, but dont give the answer in Pounds, which, strictly speaking, is the wrong unit of measure.



32.5 lbs of mass weighs 32.5 pounds at sea level, less on mount everest, and still less on Mars, or the moon. But 1 slug is 1 slug everywhere. Weight is used to measure mass, but it isnt mass, its force. The force exerted on the mass by the planetary body varies everywhere.



So when you're talking about Jupiter, you should avoid units of weight, like pounds, and use either Kg or Slugs. Kg preferably.



Of course, everybody makes that mistake. But why should you.
anonymous
2008-04-11 14:22:13 UTC
4.19 x 10^27 lb



right, so now I'm going to rant a bit.



Pounds is a measure of weight, which means, how hard gravity is pulling on something. This unit is always used based on Earth's gravity. Measuring Jupiter does not make sense in this unit, because Jupiter is not on Earth, if it WAS close to earth, it would certainly be the dominant gravity anyway.



kilograms IS a mass measure (meaning a measure of how much matter, or just stuff, there is) the conversion of kg to lb only works on the surface of the Earth, once you leave Earth, the conversion becomes meaningless.
Smith
2008-04-11 14:10:28 UTC
Jupiter mass is the unit of mass equal to one Jupiter (1.8986 × 1027 kg, 317.83 Earth mass; 1 Earth mass equals 0.00315 Jupiter masses).
?
2016-10-01 04:48:37 UTC
195 Kg To Lbs
tom f
2008-04-11 15:58:58 UTC
pounds is a measurement of weight not mass. Weight is simply the gravitational force one object exerts on another. Therefore weight would be different depending on where you weighed it.
laurahal42
2008-04-11 14:37:53 UTC
Undefined. Mass is measured in slugs in those silly old U.S. units.
IYSman50
2008-04-11 14:34:43 UTC
Hey go to www.enchantedlearning.com
Luis A
2008-04-11 14:15:59 UTC
Standard Constants

----------------------------------------------------------

-- by "Michael W. Martin"



-- Physical constants ------------------------------------



C = 2.997924562E8 -- speed of light (m/s)



eC = 1.6021917e-19 -- charge of electron (coulombs)

h = 6.626196e-34 -- Planck's constant (J sec)



Amu = 1.660531e-24 -- atomic mass unit (g)



Emass = 9.109558e-31 -- electron rest mass (kg)

Pmass = 1.672614e-27 -- proton rest mass (kg)

Nmass = 1.674920e-27 -- neutron rest mass (kg)



Avogadro = 6.022169e23 -- Avogadro's number (per mole)



Ro = 8.31434e3 -- Gas constant, Ro, (J/mole-K°)

kB = 1.380622e-23 -- Boltzman's const. k, (J/K°)

SB = 5.66961e-8 -- Stefan-Boltzman's const, (W m^-2 K^4)



mu = 6.6732e-11 -- Gravitational parameter (N m^2/kg^2)





-- Solar system



RSun = 6.96e7 -- Solar radius (m)

mu_Sun = 1.32712438e20 -- Mµ for sun (N m^2/kg)

MSun = mu_s/mu -- Solar mass (kg)

LSun = 3.82e26 -- Solar luminosity (joules)



REarth = 6378140 -- Earth radius (m)

mu_Earth = 3.986012e20 -- Mµ for earth (N m^2/kg)

MEarth = mu_e/mu -- Earth mass (kg)

EqRadius = 6378164 -- Equitorial Earth radius (m)

PRadius = 6356779 -- Polar Earth radius (m)



RMoon = 1.7382e6 -- Lunar radius (m)

mu_Moon = 4.902794e12 -- Mµ for moon (N m^2/kg)

MMoon = mu_m/mu -- Lunar Mass (kg)



RMecury = 0.380*Re -- Mercury's radius (m)

MMecury = 0.0554*Me -- Mercury's mass (kg)



RVenus = 0.950*Re -- Venus' radius (m)

MVenus = 0.815*Me -- Venus' mass (kg)



RMars = 0.532*Re -- Mars' radius (m)

MMars = 0.1075*Me -- Mars' mass (kg)



RJupiter = 11.18*Re -- Jupiter's radius (m)

MJupiter = 317.83*Me -- Jupiter's mass (kg)



RSaturn = 9.42*Re -- Saturn's radius (m)

MSaturn = 95.147*Me -- Saturn's mass (kg)



RUranus = 3.84*Re -- Uranus' radius (m)

MUranus = 14.54*Me -- Uranus' mass (kg)



RNeptune = 3.93*Re -- Neptune's radius (m)

MNeptune = 17.23*Me -- Neptune's' mass (kg)



RPluto = 0.5*Re -- Pluto's radius (m)

MPluto = 0.17*Me -- Pluto's mass (kg)





-- Units -------------------------------------------------



DtR = pi/180 -- degrees to radians

RtD = 180/pi -- radians to degrees





-- Time



AS = 9192631770 -- Cesium cyles in atomic second

TY = 31556925.9747 -- Tropical year(1900) to seconds

E_day = 86400 -- ephemermis day to seconds

FNtS = 14*E_day -- fortnight to seconds





-- Length & Distance



INtCM = 2.54 -- inches to centimeters

FtM = 12*INtCM/100 -- feet to meters

MItF = 5280 -- mile to feet



NMItM = 1852.0 -- Nautical Miles to meters

NMItF = NMItM/FtM -- Nautical Miles to feet



AUtM = 1.49597870e+11 -- astronomical units to meters

LYtM = C*TY -- light year to meters

PStM = AUtM/tan(1/3600) -- Parsec to meters

PStLY = PStM/LYtM -- Parsec to light years



FURtM = MItF/8*FtM -- furlongs to meters





-- Weight & Mass



StK = 14.5939029372 -- slugs to kilograms

StP = 32.1740485564 -- slugs to pounds

PtK = StP/StK -- pounds to kilograms





-- Temperature



FtC(x) = 5*(x-32)/9 -- Fahrenheit to Celsius

KtC(x) = x + 273.15 -- Kelvin to Celsius



-- Force



PtN = 4.44822161526 -- pounds to newtons

PtOZ = 16 -- pounds to ounces





-- Torque



FPtNM = FtM*PtN -- foot-pounds to newton-meters

IPtNM = 12*FPtNM -- inch-pounds to newton-meters



-- Volumes



CFtL = (12*INtCM)^3/1000 -- cubic feet to liters

CFtG = 7.481 -- cubic feet to gal (US)

CPtOz = 1/8 -- cups to ounces

OZtL = CFtL/(128*CFtG) -- ounces to liters

HHtG = 63 -- hogsheads to gal (US)





-- Energy



JtERG = 1e7 -- joules to ergs

CALtJ = 4.1854 -- calories to joules

BTUtJ = 1055 -- BTU's to joules

eVtJ = 1.6021917e-19 -- electron volt to joules

eVtErg= 1.6021917e-12 -- electron volt to ergs



KtMev = 5.609538e29 -- kilograms to MeV

AtK = 931.4812 -- amu to MeV
jack
2008-04-11 14:05:13 UTC
.. pounds, you'll be lucky if we could measure it in tons, oh and another problem is that its made of gas


This content was originally posted on Y! Answers, a Q&A website that shut down in 2021.
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