Test Academy | The sun is a hot plasma (ionized matter) with its inner core at a temperature exceeding 10⁷ K, and its outer surface at a temperature of about 6000 K. At these high temperatures no substance remains in a solid or liquid phase. In what range do you expect the mass density of the sun to be ? In the range of densities of solids and liquids or gases ? Check if your guess is correct from the following data: mass of the sun = 2.0 x 10³⁰kg, radius of the sun = 7.0 x 10⁸ m. 2.584 x 10²⁷ m³ and 4.1 x10³ kg m⁻³, 1.147 x 10²⁷ m³ and 1.4 x10³ kg m⁻³, 1.437 x 10²⁷ m³ and 1.9 x10³ kg m⁻³, 1.437 x 10²⁷ m³ and 1.4 x10³ kg m⁻³

Question

The sun is a hot plasma (ionized matter) with its inner core at a temperature exceeding 10⁷ K, and its outer surface at a temperature of about 6000 K. At these high temperatures no substance remains in a solid or liquid phase. In what range do you expect the mass density of the sun to be ? In the range of densities of solids and liquids or gases ? Check if your guess is correct from the following data: mass of the sun = 2.0 x 10³⁰kg, radius of the sun = 7.0 x 10⁸ m.

Options :

2.584 x 10²⁷ m³ and 4.1 x10³ kg m⁻³
1.147 x 10²⁷ m³ and 1.4 x10³ kg m⁻³
1.437 x 10²⁷ m³ and 1.9 x10³ kg m⁻³
1.437 x 10²⁷ m³ and 1.4 x10³ kg m⁻³

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