As black hole do not zip about as we imagine of alien spacecraft, I imagine the intent of this question is how fast can a black hole rotate. The expectation is consistent with the speed of light. Noting that the speed of a black hole's rotation is faster with respect to its mass, then the mass of a black hole is limited via this maximum speed of rotation. [Reference - Constraints on Black Hole Growth, Quasar Lifetimes, and Eddington Ratio Distributions from the SDSS Broad-line Quasar Black Hole Mass Function; The Astrophysical Journal, Volume 719, Issue 2, pp. 1315-1334 (2010).]
Honestly, space doesn't need a black hole to take space away. Everytime a sun/star dies, dark matter expands. Therefore space is taken away anyways.
No, a black hole is not actually a hole in space. It is a region in space where gravity is so strong that nothing, not even light, can escape from it.
the black hole is a matter in outer space that is made by the force of gravity
Very fast.
Yes, a black hole could travel through space.
Obvisouly it is not a black hole! :)
Black holes have immense gravity that can distort space and time, pulling in anything that comes too close. Once an object crosses the event horizon of a black hole, it cannot escape, as not even light can travel fast enough to overcome the pull. This means that entering a black hole would lead to certain destruction due to the extreme forces involved.
Yes
no because it would destroy the space if it went in to a black hole
The black hole itself cannot be seen, however, its pulling effects of the surrounding area can be seen.
No non-fictional astronomical body know as black circle. If the question is meant to employ the term 'black hole' in space, what a black hole does is to exist.
No. Once something enters a black hole it can never come out.