ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?\nthermal…

Brief Explanations:

Internal energy is the total energy of all the particles within a substance. When examining the energy of particles in a bar of gold, internal energy encompasses kinetic and potential energies of its atoms and molecules due to their motion and interactions. Thermal energy is a part of internal energy related to temperature. Electric energy pertains to charged - particle movement. Potential energy is a more general concept related to position or state. Since the focus is on all the particles in the gold bar, internal energy is the most appropriate.

Answer:

internal energy