Nuclear fusion is a reaction in which two or more atomic nuclei come very close and then collide at a very high speed and join to form a new nucleus. This process is important to stars because they get their energy from the nuclear fusion process
Answer:
C. Sun
Explanation:
Answer: potential to kinetic/mechanical
The capacity for doing work.
It has the forms kinetic, potential, thermal, electric, nuclear or other forms of energy.
decrease,then increase
