5.4 Vocab
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Katie Hansen
FREE Resource
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6 questions
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1.
FLASHCARD QUESTION
Front
Absolute Zero
Back
The temperature at which all particle motion stops.
2.
FLASHCARD QUESTION
Front
Hubble’s Law
Back
The further away a galaxy is, the faster it is moving away.
3.
FLASHCARD QUESTION
Front
Singularity
Back
The point in the very early universe where everything was concentrated into an infinitely dense and small state.
4.
FLASHCARD QUESTION
Front
Dark Energy
Back
A theoretical force that counteracts gravity and causes the universe to expand at an accelerating rate.
5.
FLASHCARD QUESTION
Front
Big Bang Theory
Back
The idea that all matter and energy in the universe were concentrated in an infinitely small, dense space and then rapidly expanded.
6.
FLASHCARD QUESTION
Front
Inflation
Back
The rapid expansion of the universe in the first moments after the Big Bang.
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