# Which law is the fluid mechanics based on?

Jul 26, 2022

The fluid mechanics is based on the law of conservation of mass. This law states that the mass of a closed system is constant. The law of conservation of mass is a fundamental law of physics and it is the basis of the study of fluid mechanics.

## Other related questions:

### Q: What are the law of fluid mechanics?

A: There is no definitive answer to this question as the laws of fluid mechanics can vary depending on the context in which they are being applied. However, some commonly cited laws of fluid mechanics include the laws of conservation of mass, momentum, and energy. Additionally, the Navier-Stokes equations are often used to describe the behavior of fluids and can be used to derive other important laws and relations.

### Q: Is a law of physics fundamental to fluid mechanics?

A: There is no one-size-fits-all answer to this question, as the answer depends on the specific laws of physics involved. However, some laws of physics, such as the laws of thermodynamics, are certainly fundamental to fluid mechanics.

### Q: What is Pascal’s law in fluid mechanics?

A: Pascal’s law is a principle in fluid mechanics that states that the pressure exerted by a fluid is equal to the force per unit area applied to the fluid.

### Q: What is Bernoulli’s law of fluid dynamics?

A: Bernoulli’s law of fluid dynamics is a simple physical law that describes the behavior of fluids in motion. The law states that the faster a fluid moves, the lower its pressure.