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Montano1993 [528]
3 years ago
7

What is true about energy that is added to a closed system

Physics
2 answers:
Stels [109]3 years ago
8 0
It does work or increases thermal energy
arsen [322]3 years ago
4 0
It does work or increases thermal energy
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This occurs in Main Sequence, is about almost all the life time of a star. Then starts the lack of hydrogen. Gravity compress everything, pressure goes up and heat all. Too much energy, Helium get burned and the star grews fast, became a Red Giant. Time pass and the fuel is over, no more making fusion, gravity compress the star, too much strenght, colapses, neutron star.

If it have pretty mass, ok. If have more than like 2x Sun mass, became a blackhole.

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