Find the average density of a white dwarf star if it has a mass equal to that of the sun (2.0 * 10³⁰ kg)and a radius equal to that of the Earth (6.4*10⁶ m). A)9.0 * 10⁶ kg/m³ B)1.8* 10⁷ kg/m³ C)1.8 * 10⁹ kg/m³ D)3.6 * 10¹⁰ kg/m³ E)9.0 *10⁷ kg/m³

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Quizplus · Accepted Answer

The average density is calculated using the formula: density = mass/volume. The volume of a sphere is given by (4/3)πr³. Substituting the given mass and radius, the density is approximately 1.8 × 10⁹ kg/m³.

Find the Average Density of a White Dwarf Star If