Answer:
Unknown
Explanation:
By definition, we can't observe what's inside there, because no light – no information of any kind – can escape a black hole. But astrophysical theories suggest that, at the core of a black hole, all the black hole's mass is concentrated into a tiny point of infinite density. This point is known as a singularity.
Answer:
B. The particles that make up material B have more mass than the
particles that make up material A.
Explanation:
charged objects will either attract or repel other charged objects
Answer:
what
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