The mass of a black hole can be determined by _____________.
A) measuring its volume and density
B) the electromagnetic radiation it emits
C) how rapidly it is spinning
D) applying the modified version of Kepler's Third law, if the black hole is in a binary system

Question

Quizplus · Accepted Answer

The mass of a black hole can be determined by applying the modified version of Kepler's Third Law if it is in a binary system, as the motion of the companion star can provide information about the black hole's mass.

The Mass of a Black Hole Can Be Determined by _____________