What are the opposite words for mechanical energies?

Mechanical energies refer to the forces acting on a physical object that result in motion. The antonyms of mechanical energies could be static or stagnant energies that don't produce any movement or alteration. In other words, the opposite of mechanical energies could be a state of inactivity or inertia. Similarly, another antonym of mechanical energy could be potential energy, which is the energy contained within an object that's not in motion. Potential energy is basically stored energy that is waiting for some kind of action to be released, unlike mechanical energy that is already in motion. Ultimately, the antonyms of mechanical energies depend on the context in which the term is being used.

Antonym of the day

most knee-slapper
boring, common, dramatic.