The classical idea about black holes is that in a black hole, mass is concentrated to an infinitely small size, so it has an infinite density. That would cause an infinite gravitational field. However, this infinite density, etc. seems doubtful in view of quantum physics - but what exactly happens near the center of a black hole has not been completely clarified yet.
Anything with mass has gravity so anything with no mass has no gravity, for example a photon has no mass.
Because, the person who discovered gravity was named Gravity Dickakiss
Gravity is not a physical thing. Gravity is a force that is associated with anything that has mass.
Gravity will pull on anything that has mass.
Yes.
It is infinite
A black hole has infinite density.
A two-ton bus would have zero weight in zero gravity, since weight is dependent on the force of gravity. However, gravity has an infinite range, so gravity would only actually be zero at an infinite distance from the source of the gravity.
Anything with mass has gravity so anything with no mass has no gravity, for example a photon has no mass.
To say that black holes have infinite gravity is somewhat misleading. Theoretically, the strength of gravity at the singularity is infinite, but it diminishes with distance. While technically there is some gravitational attraction, even across light years of space, the effect is tiny at such distances.
It's only infinite around the event horizon.
acceleration has everything to do with gravity
Yes: anything with mass has gravity
There are no things that are gravity. Gravity is a force that is associated with anything that has mass.
"Gravity's Rainbow" by Thomas Pynchon has about 760 pages in most editions.
Because, the person who discovered gravity was named Gravity Dickakiss
Weight is a function of gravity. Gravity is determined by proximity to mass. At the point of the big bang, all the mass of the universe (which is said to be infinite) was compressed to a single point. Therefore the pull of gravity, and thus the weight of that mass would also be infinite.