GK
BIG BANG THEORY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What forces are balanced in a Main Sequence stars? (select 2 options)
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Gravity
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Nuclear Fusion
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Work
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Space
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Explanation:
Detailed explanation-1: -The star turns on and becomes a main sequence star, powered by hydrogen fusion. Fusion produces an outward pressure that balances with the inward pressure caused by gravity, stabilizing the star.
Detailed explanation-2: -During the life of a star, there is a balance between the gas pressure pushing out and gravity pushing in. Once a star has achieved nuclear fusion in its core, it radiates energy into space.
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