which is an aspect of the kinetic - molecular theory and can be used to explain the compressibility of…

which is an aspect of the kinetic - molecular theory and can be used to explain the compressibility of plasmas? particles move independently of one another and are widely spaced. particle kinetic energy increases with increasing temperature. particles exert no attractive or repulsive force on one another. particles always move even when they have fixed positions.
Answer
Brief Explanations:
The compressibility of a substance is related to the space between its particles. In the kinetic - molecular theory, when particles are widely spaced and move independently, they can be pushed closer together, explaining compressibility. The other options are aspects of the theory but do not directly relate to compressibility. For example, particle kinetic energy increasing with temperature is about thermal properties, particles exerting no attractive or repulsive force is about intermolecular forces in an ideal sense and not directly compressibility, and particles moving even with fixed positions is more related to vibrational motion in solids.
Answer:
Particles move independently of one another and are widely spaced.