👉 In physics, a term that refers to the phenomenon of a system in which its state changes due to an external force acting on it. The term "hypodynamia" is derived from the Latin word "hypodromus," meaning "underwater." Hypodenomy describes how a body or object becomes more rigid as it gains or loses mass due to an external force, resulting in a change in its shape and size. This can be seen in various physical phenomena such as earthquakes