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WorksheetsBlack Holes
Total questions: 15
Worksheet time: 8mins
What happens for a black hole to be created?
someone pokes a hole in space
a star runs out of fuel
What is a black hole before it becomes a black hole?
a star
a regular planet
an asteroid
a comet
What types of stars make black holes? (Select more than one)
Red Dwarf
Yellow Star
Blue Giant
Super Giant
How many steps of formation are there for black holes?
2
3
5
6
How many main parts does a black hole have?
1
3
500
6
Which of these is a part of a black hole?
main event
inside horizon
outer event horizon
Red Dwarf
Which of these a part of a black hole?
outer horizon
horizon
yellow star
inner event horizon
Which of these is a part of a black hole?
singularity
plurality
main event
tiny event
Where is the outer event horizon located in a black hole?
the very inside of the black hole
the very outside of the black hole
the very center of the black hole
the middle of the black hole
Where is the inner event horizon located in the black hole?
the very center
the outside layer
the outer edges
the middle layer
Where is the singularity located in the black hole?
the very center
the outside edges
the middle
between the middle and the outside
Which part of the black hole has gravity that is not very strong?
inner event horizon
outer event horizon
singularity
Which layer of the black hole has a strong gravitational pull, but not the strongest pull? (So, kind of a medium gravitational pull.)
inner event horizon
singularity
outer event horizon
Which layer of a black hole has the strongest gravitational pull?
inner event horizon
outer event horizon
singularity
The more compact an item, the ____________ gravity it has.
less
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