Bernoulli's theorem is important in the field of:

Bernoulli’s theorem is important in the field of the flow of liquids. Bernoulli’s principle can be summarized as ‘total pressure is constant everywhere in the fluid flow’. For a streamline fluid flow, the sum of the pressure (P), the kinetic energy per unit volume (ρv²/2) and the potential energy per unit volume (ρgh) remain constant.

Application of Bernoulli’s theorem

• The attraction between two closely parallel moving boats (or buses)
• Working of an Aeroplane
• Blowing off roofs by wind storms