2. Collisions of gas particles with the sides of a container produce

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. 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

Higher temperature = molecules move around faster. and vice versa.

Answerstudying coal cumbustion as an energy source;