What is necluar force

a strong attractive force between nucleons in the atomic nucleus that holds the nucleus together.

Explanation:

Nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. They bind protons and neutrons (“nucleons”) into atomic nuclei. The nuclear force is about 10 millions times stronger than the chemical binding that holds atoms together in molecules.Sep 14, 2014

the dependant variable is spilled water

the independent is the heat