When the sun runs out of hydrogen in its core, it will become larger and more luminous because:

thermal energy is the answer

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.

i believe the answer is electric potential.

explanation:

answersysvol bloat;