Question

what is the pressure, total mass, and density as a function of radius of a star if its temperature is constant and independent of the radius. The boundary conditions of the equation are the fact that the pressure and density are assumed to be zero at the surface. M(0)=0 and M(Rstar)=Mstar

Answer #1

Consider a main sequence star with a mass of 17 solar masses
star with a radius of 7.6 solar
radii.
What are the following of this star:
a) luminosity?
b) surface temperature?
c) mean density?
d) average internal temperature?
e) average internal pressure?
** all work must be shown for full points

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c. Determine the surface gravity of main sequence stars as a
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What is the density of Kripton gas at standard temperature and
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What is the density of Methane gas under the same
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A solid cylinder of radius R is well insulated at both
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A star with a radius four times that of our Sun is observed to
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