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xz_007 [3.2K]
2 years ago
11

The _________ energy of a substance is the total kinetic and potential energies of its atoms and/or molecules.

Chemistry
1 answer:
sineoko [7]2 years ago
6 0

Answer:

Mechanical

Explanation:

this is because mechanical energy is potential and kinetic energy combined both working making mechanical energy so D.mechanical

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\boxed{\text{B and C }}

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