What represents the balance between gravity and outward fusion pressure in a star?
Answer
Hydrostatic equilibrium
Hydrostatic equilibrium is the stable state achieved during the main sequence of a star's life. In this condition, the inward crushing force of the star's own gravity is perfectly counteracted by the outward pressure produced by nuclear fusion occurring in the core. This balance allows the star to remain stable for a significant period.

#Videos
What Is Stellar Evolution? | Facts About The Lifecycles of ...
Related Questions
What is the primary elemental composition of a nebula where stars originate?What creates the heat in a protostar before nuclear fusion begins?What represents the balance between gravity and outward fusion pressure in a star?Why do massive stars exhibit shorter lifespans compared to low-mass red dwarfs?What occurs to a star when it exhausts the hydrogen in its core?Why does the formation of iron in a massive star core lead to a supernova?What defines the physical state of a black hole?What physical process creates a neutron star from a massive star remnant?Where did the heavy elements like iron and calcium in human bodies originate?Why have scientists not observed any red dwarf stars dying?