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WorksheetsSpace Lesson - Black Holes
Total questions: 21
Worksheet time: 13mins
All black holes have an extremely high...
Volume
Density
Mass
Temperature
A black hole has such a large gravitational force that even (a) cannot escape it.
What is the largest type of black hole?
Intermediate-mass
Stellar-mass
Supermassive
Primordial
True or False: Primordial black holes are only theoretical
True
False
Stellar-mass black holes are formed when a massive star...
Collapses
Explodes
Fizzles out
Reaches its maximum mass
True or False: Supermassive black holes are thought to have formed near the beginning of the universe
True
False
True or False: There are confirmed intermediate-mass black holes
True
False
What type of black hole is at the centre of almost every galaxy?
Stellar-mass
Intermediate-mass
Supermassive
Primordial
What is the most common type of black hole?
Stellar-mass
Intermediate-mass
Supermassive
Primordial
What supermassive black hole is at the centre of the Milky Way?
Aquarius A*
M87*
TON 618
Sagittarius A*
This is an image of what black hole?
Sagittarius A*
TON 618
M87*
BIG 625
Matter orbiting a black hole forms an...
Imaginary disc
Accretion disc
Evaporation disc
Acceleration disc
We can find black holes by observing the effect they have on stars' (a)
True or False: You can "see" the entire black hole, including the backside, from one point
True
False
When black holes bend the light of other objects it is called...
Light beaming
Optical lensing
Distortion
Gravitational lensing
At the _____ _______ nothing, not even light can escape a black hole
(a)
Inside the event horizon at the centre of a singularity, it is infinitely (a)
The largest known black hole is called...
Sagittarius A*
TON 618
M87*
Messier 87
Black holes are invisible because they absorb all (a)
The smallest known black hole has a mass of...
3.5 Solar masses
1 Solar mass
2.5 Solar masses
4 Solar masses
The term that describes what happens to matter as it gets close to a black hole is...
Pastafication
Stretchifying
Spaghettification
Gravitation
