Question

it is the total kinetic and potential energy of the particles in a substance ​

Answer 1

Answer:

The total energy in a substance is the total energy of all its atoms and molecules. Thermal energy consists of both the potential energy due to the forces between molecules and the kinetic energy of the particles due to movements of molecules within the substance and movements of atoms within molecules.

Answer 2

Answer:

The total energy in a substance is the total energy of all its atoms and molecules. Thermal energy consists of both the potential energy due to the forces between molecules and the kinetic energy of the particles due to movements of molecules within the substance and movements of atoms within molecules.

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