Black holes

A blackhole is an infinitely dense.
True
False
Created by medium sized stars that go supernova.
True
False
Not dense enough so light can escape.
True
False
All matter gets pushed to the centre (singularity).
True
False
Event Horizon is the point of no return.
True
False
The ergosphere is the point of which you enter the blackholes orbit.
True
False
A stellar massive black hole is 10-100 solar masses.
True
False
A super massive black hole is less than 100 solar masses.
True
False
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