which type of energy refers to the sum of pot...
which type of energy refers to the sum of potential and kinetic energies in the particles of a substance?\n motion\n stored\n internal\n heat
Answer
# Answer:
C. internal
# Brief Explanations:
Internal energy is the total of potential and kinetic energies of a substance's particles. Motion energy is just kinetic. Stored energy is often potential - like in a battery. Heat is a transfer of energy related to temperature differences.