Wormholes in Space
Quiz
•
Physics
•
12th Grade
•
Practice Problem
•
Hard
Lynda Johnston
Used 6+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During a science club meeting, Navella, Corrine, and Kendell were discussing Einstein's theory of relativity. They were trying to understand how this theory describes space. If they were to compare space to a stage, how would Einstein's theory describe it?
A big flat stage where the events of the universe unfold
A round, spherical window to a faraway place
An empty stage that exists unchanged and eternal
A waterbed-like stage that can be bent and warped
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ian, Cory, and Mia are studying astronomy and come across a concept of a wormhole! What shape do they find the wormhole to be in their textbook?
Round and spherical
Flat and rectangular
Triangular and jagged
Irregular and asymmetrical
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hunter, Gino, and Ian are studying astronomy and they come across the concept of a black hole. They are particularly intrigued by the event horizon of a black hole. What is the purpose of an event horizon in a black hole?
To allow anything to enter but nothing to escape
To trap objects forever at the singularity
To create a portal to an infinite parallel universe
To spew out matter like a big bang
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Noah, Cory, and Bella are discussing why they can't travel through black holes. What are the reasons they come up with?
It takes an infinite amount of time to cross over
They crimp shut in the middle
They lead to a parallel universe with backwards time
They only allow dead matter to pass through
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Natalia, Noah, and Hunter are studying the mysteries of the universe for their science project. They come across cosmic strings in very old string theory wormholes. What is the role of these cosmic strings in their research?
They create traversable wormholes in the early universe
They connect distant parts of space-time
They keep wormholes open by exerting enormous pressure
They stabilize wormholes by acting as negative mass
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Noah, Corrine, and Caden are discussing a science fiction movie they watched recently. In the movie, a spaceship uses exotic matter to travel through wormholes. What is exotic matter?
Stuff found on Earth with unique properties
Antimatter with repulsive gravity
Particles and antiparticles created by quantum fluctuations
Stuff with negative mass that can prop open wormholes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Imagine Natalia, Hunter, and Gino are working on a physics project about wormholes! How can they theoretically keep a wormhole open?
By using cosmic strings to stabilize them
By manipulating quantum fluctuations in empty space
By creating a one-way barrier at the event horizon
By exerting enormous pressure on space-time
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