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Take the test: Time and Space
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Question 1 of 5
1. Question
What is time and space together or spacetime?
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IncorrectThe correct answer should be: a mathematical model that combines space and time into a single interwoven continuum
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Question 2 of 5
2. Question
Our universe is usually interpreted as three dimensions of space and the fourth dimension of time. True or False?
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IncorrectThe correct answer should be: True
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Question 3 of 5
3. Question
In general relativity, it is assumed that spacetime is?
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IncorrectThe correct answer should be: Curved by the presence of matter (energy)
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Question 4 of 5
4. Question
What is time?
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IncorrectThe correct answer should be: All of the above
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Question 5 of 5
5. Question
The base unit of time is?
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IncorrectThe correct answer should be: the Second