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A typical white dwarf has a mass of about 1.0MSun and the radius of Earth (about...

A typical white dwarf has a mass of about 1.0MSun and the radius of Earth (about 6400 kilometers). Calculate the average density of a white dwarf, in kilograms per cubic centimeter. Express your answer using two significant figures.

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Answer #1

Mass of the Sun = 1.989 x 1030 Kg ( from google )

Mass of the White Dwarf = 1.0 Msun = 1.989 x 1030 Kg

The radius of White dwarf = Radius of the Earth = 6400 Km

The volume of White Dwarf

Average density

In two significant figures

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