What is the life cycle of an average star?
DB Star Life

Flashcard
•
Science
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The life cycle of an average star follows this sequence: protostar > main sequence > red giant > white dwarf.
2.
FLASHCARD QUESTION
Front
What determines the life cycle path a star will take?
Back
The mass of the star determines its life cycle path.
3.
FLASHCARD QUESTION
Front
Which star is the coldest?
Back
The coldest star is a Red Star.
4.
FLASHCARD QUESTION
Front
What happens to the density of water or air when its temperature increases?
Back
When the temperature of water or air increases, it becomes less dense and rises.
5.
FLASHCARD QUESTION
Front
What are the primary elements that most stars are made of?
Back
Most stars are primarily made of Hydrogen and Helium.
6.
FLASHCARD QUESTION
Front
Define a protostar.
Back
A protostar is a dense region within a nebula that begins to collapse under its own gravity, leading to the formation of a star.
7.
FLASHCARD QUESTION
Front
What is a main sequence star?
Back
A main sequence star is a star that is in the stable phase of its life cycle, where it fuses hydrogen into helium in its core.
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