# Bernoulli's law

Ber·noul·li's law

**MLA Style**

"Bernoulli\'s law." YourDictionary, n.d. Web. 09 November 2018. <https://www.yourdictionary.com/bernoulli-s-law>.

**APA Style**

Bernoulli\'s law. (n.d.). Retrieved November 09th, 2018, from https://www.yourdictionary.com/bernoulli-s-law

- A law of fluid mechanics stating the relationship between the velocity, density, and pressure of a fluid. Mathematically, the law states that
*P*+^{1}/_{2}*ρv*^{2}= constant, where P is the pressure (in newtons per square meter),*ρ*is the density of the fluid (in kilograms per square meter), and*v*is the velocity (in meters per second). If no energy is added to the system, an increase in velocity is accompanied by a decrease in density and/or pressure. The law is directly related to the principle of conservation of energy.See also Bernoulli effect

**MLA Style**

"Bernoulli\'s law." YourDictionary, n.d. Web. 09 November 2018. <https://www.yourdictionary.com/bernoulli-s-law>.

**APA Style**

Bernoulli\'s law. (n.d.). Retrieved November 09th, 2018, from https://www.yourdictionary.com/bernoulli-s-law