Define hydrostatic equilibrium.
Understand the Problem
The question is asking for a definition of hydrostatic equilibrium, which is a concept in physics and fluid mechanics. It typically refers to the state where a fluid is at rest, and the internal pressure is balanced by the gravitational forces acting on it.
Answer
A state where gravitational forces and pressure-gradient force balance in a fluid or solid at rest.
Hydrostatic equilibrium is a state where external forces like gravitational forces are balanced by a pressure-gradient force in a fluid or plastic solid at rest.
Answer for screen readers
Hydrostatic equilibrium is a state where external forces like gravitational forces are balanced by a pressure-gradient force in a fluid or plastic solid at rest.
More Information
Hydrostatic equilibrium is crucial in various fields such as astrophysics and meteorology, where it helps explain the structure and stability of stars and planets.
Sources
- Hydrostatic equilibrium - Wikipedia - en.wikipedia.org
- 1.9: Hydrostatic Equilibrium - Geosciences LibreTexts - geo.libretexts.org
- Hydrostatic Equilibrium: Explanation and Equations - YouTube - universetoday.com
