Describe how the motions of the particles that make up an object change when the object's change when the object's temperature increases.

The motions of the particles that make up an object change when the object's temperature increases. Because if the object's temperature increases, the particles begin to move faster so the kinetic energy of the particles can go really fast, while the potential energy particles only increase when they go further apart. Hope this helps you! Good luck with your assignment and have a great day! :D