
Black Hole Basics
Authored by Krishna Nilesh
Science
3rd Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are black holes formed?
Massive stars collapsing under their gravity
Black holes are the result of a scientific experiment gone wrong
Black holes are formed by volcanic eruptions
Black holes are created by aliens
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of black holes?
Event horizon
Supernova
Singularity
Wormhole
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What effects do black holes have on surrounding objects?
Surrounding objects are pushed away from the black hole.
Black holes have no impact on surrounding objects.
Surrounding objects can be pulled towards the black hole due to its strong gravitational pull.
Black holes emit light that repels surrounding objects.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How were black holes discovered?
Through theoretical predictions by Albert Einstein's theory of general relativity, indirect evidence in the 1970s, and direct imaging in 2019.
By observing the behavior of comets in the solar system
Through accidental discovery during a space mission
By analyzing ancient texts and scriptures
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two main types of black holes?
Giant black holes and colossal black holes
Dark black holes and shadow black holes
Mini black holes and micro black holes
Stellar black holes and supermassive black holes
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process called when a star collapses to form a black hole?
Blackout formation
Star implosion
Gravitational collapse
Cosmic compression
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the boundary around a black hole called?
Gravity Border
Singularity Ring
Event Horizon
Dark Zone
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