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svetoff [14.1K]
2 years ago
8

Question 1 Unsaved

Physics
2 answers:
Ne4ueva [31]2 years ago
8 0
Fusion and gravity is ur answer


r-ruslan [8.4K]2 years ago
4 0

The correct answer is:

fusion and gravity


In fact:

- Nuclear fusion: the fusion of lighter nuclei into heavier nuclei release large amounts of energy, and this energy "pushes" outwards the star, balancing the gravitational force

- Gravity: the Sun has a huge mass, so there is a strong gravitational force pushing towards the centre of our star. Without the action of the nuclear fusion, the star would collapse due to the effect of the gravity.

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