In Exercise 12.4 of the book, University Physics 15th edition. What is the answer for sub-item (b) if the radius of the neutron star is 85.074 km? (express your answer in the proper SI unit and without scientific notation

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A: As given, Mass of Neutron star is equal of mass of Sun. MN=MS=M=1.989×1030 kg Radius of neutron…

Q: (a) Estimate the mass of the luminous matter in the known universe, given there are 1011 galaxies,…

A: mass of one star, m = 1.5 ×mass of the sun                               m = 1.5 ×1.989 × 1030  =…

Q: 12.4 (a) What is the average density of the sun? (b) What is the av- erage density of a neutron star…

A: Given: Mass of the Sun,MS=1.989×1030kgRadius of the Sun,RS=696340km=696340×103mRadius of the Neutron…

Q: ysics astronmy

A: Given: To find the Proxima Centauri absolute magnitude is shown as,

Q: What is the answer for sub-item (b in the picture) if the radius of the neutron star is 94.881 km? (

A: Given data : Radius of sun , r = 94.881 Km = 94.881×103 m To find :  Find average density of sun if…

Q: pe a noaAu un2 no on on 12.4 • (a) What is the average density of the sun? (b) What is the av- erage…

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Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron…

A: (a) Mass of the sun, Msun=1.99×1030 kg Radius of the sun, Rsun=6.96×108 m

Q: 12.4 (a) What is the average density of the sun? (b) What is the av- erage density of a neutron star…

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Q: Assume that the gravitational binding energy of a star of mass M and radius R is |Egr| ~ GM²/R. Use…

A:

Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron…

A:

Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron…

A: Given that: Radius of the neutron star = 67.121 km let mass of sun= 1.98 X 1030 kg Radius of sun =…

Q: (a) Estimate the mass of the luminous matter in the known universe, given there are 1011 galaxies,…

A: Average mass of sun is 1.989 × 1030 kg And protons in sun is 3.7×1038

Q: 12.4 (a) What is the average density of the sun? (b) What is the av- erage density of a neutron star…

A: Given, Mass of sun=1.99×10^30kg Radius=6.96×10^8m

Q: Suppose that the universe were full of spherical objects, each of mass m and radius r . If the…

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Q: Calculate the number of miles in a light-year, using 1.86  105 mi/s as the speed of light. (Hint:…

A:

Q: Suppose a star 1000 times brighter than our Sun (that is, emitting 1000 times the power) suddenly…

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Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A: We know that, Mass of sun = 1.99×10³⁰kg Radius of sun = 6.96×10⁸ m a) Avg. density of sun = mass of…

Q: A particle has y=18,399. Calculate c-v in m/s. (I would have asked for 1- v/c, making the answer…

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Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron…

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Q: A space based observatory collects light emitted by a given galaxy. The light was initially emitted…

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Q: (b) if the radius of the neutron star is 40.785 km?

A: (b) mass of sun= 1.989 × 1030 kg = mass of neutron star(given) radius of neutron star = 40.785km=…

Q: a) b) c) Define the term "standard candle" as used in cosmology. The flux is defined as L 47 Dium…

A: a) Define the term "standard candle" as used in cosmology.In astronomy, a standard candle is a…

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A: The unit conversion between the km and meter is  1 km =1000 m

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A: Given:-              Neutron star mass = mass of the sun…

Q: In Exercise 12.4 of the book, University Physics 15th edition (see end of the Chapter 22 section),…

A:

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A:

Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron…

A: SOlution: Given that to find the average density of sun and of the neutron star

Q: what is the answer for sub-item (b) if the radius of the neutron star is 3.457 km? (express your…

A:

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A: Given : r = 59.014 km = 59.014 x 103 m

Q: A long-baseline neutrino diss-appearance experiment wants to measure neutrino oscillations with an…

A:

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A:

Q: Suppose that the universe were full of spherical objects, each of mass m and radius r . If the…

A: Critical density is the average density required for the universe to halt its expansion. Such a…

Q: ) if the radius of the neutron star is 54.996 km?

A: Density of neutron star when r =54.996 km= ?

Q: 12.4 (a) What is the average density of the sun? (b) What is the av- erage density of a neutron star…

A: 12.4 (a)  Mass of sun, M = 1.989 x 1030 kg, radius of sun, R = 696340 km The density of Sun is given…

Q: Calculate the mass (in kg) and Schwarzschild radius (in m) of a black hole at T= 220 K. mass kg…

A: according to the guidelines we are subjected to attempt only 1 question.

Q: Electron degeneracy pressure in a white dwarf star, of uniform density p, in the nonrela- tivistic…

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Q: Which of these expressions is used to obtain an eigenvalue of a dynamical variable or an observable…

A: From the given question, we have to find the expression used to obtain an eigenvalue of a dynamical…

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A: Given Radius of neutron star ,R=87.093 km

Q: 12.4 (a) What is the average density of the sun? (b) What is the av- erage density of a neutron star…

A: a. For calculating the average density of sun (ρsun), the expression used is, ρsun=MV…

Q: In Exercise 12.4, what is the answer for sub-item (b) if the radius of the neutron star is 70.617…

A: Given: Radius of neutron star = 70.617 km Mass equal to sun. Maas m = 1.989 × 1030 kg To determine:…

Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

A:

Q: Calculate the number of miles in a light-year, using 1.86 105 mi/s as the speed of light. (Hint:…

A: Given data: The speed of light c = 1.86 × 105 miles/s No. of days in a year = 365 days

Q: 12.4 • (a) What is the average density of the sun? (b) What is the erage density of a neutron star…

A: Given: The radius of the neutron star is 20 km.  To determine: (a) The average density of the sun.…

Q: Describe the scope (where it has been proven consistent) and limits (where it fails to explain…

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