Internal energy of a system of molecules is determined

Internal energy of a system of molecules is determined
| Internal energy of a system of molecules is determined by taking into consideration its:

A. Translational energy       

B. Vibrational energy

C. Rotational energy

D. All kinds of energies present in molecule

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Right Answer is: D

SOLUTION

Internal energy of a system of molecules is the sum of translational energy, vibrational energy, rotational energy etc.