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Step 1: Calculate the mass of the black hole by multiplying the mass of the Sun by 500. Show more…
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Astronomy The black hole in the M82 galaxy has a mass about 500 times the mass of the Sun. It has about the same volume as the Moon. What is the density of this black hole? $$\begin{array}{c}{\text { mass of the Sun }=1.9891 \times 10^{30} \mathrm{kg}} \\ {\text { volume of the Moon }=2.1968 \times 10^{10} \mathrm{km}^{3}}\end{array}$$
Astronomy The black hole in the M82 galaxy has a mass about 500 times the mass of the Sun. It has about the same volume as the Moon. What is the density of this black hole? mass of the Sun = $1.9891 \times 10^{30} \mathrm{kg}$ volume of the Moon $=2.1968 \times 10^{10} \mathrm{km}^{3}$
The black hole in the galaxy M82 has a mass about 500 times the mass of our Sun. It has about the same volume as Earth's moon. What is the density of this black hole? mass_sun = 1.9891 x 10^30 kg volume_moon = 2.1968 x 10^10 km^3 (b) The circumference of the earth is 25,000 mi at the equator. What is the circumference in kilometers? 40200 km. Check the number of significant figures. What is the circumference in meters? 40200000 m. Check the number of significant figures.
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