What does Bernoulli's principle of divergence state?

The correct choice reflects Bernoulli's principle, which describes the behavior of fluid flow within a system. According to this principle, in a moving fluid, an increase in the velocity of the fluid corresponds to a decrease in its pressure or potential energy.

This relationship highlights that as the volume of fluid expands or moves faster, there is a resultant drop in the pressure exerted by that fluid. When the volume increases, the particles are more dispersed and thus move less energetically, leading to lower localized pressure. Therefore, when considering these dynamics, it is accurate to say that as volume increases, the velocity must decrease while the pressure inverses, creating a coherent understanding of fluid behavior as dictated by Bernoulli's principle.

This illustrates the fundamental concept of conservation of energy in fluid dynamics, where the energy within a moving fluid is distributed among kinetic energy (related to velocity) and potential energy (related to pressure).