Читать книгу Fundamentals of Heat Engines - Jamil Ghojel - Страница 28
1.2.1.2 Pressure
ОглавлениеPressure is the force exerted by a fluid on a unit area of its surroundings:
Pressure acts perpendicular to the walls of the container surrounding the fluid. A column of fluid of height h m having a cross sectional area of A m2 and density ρ kg/m3 will exert a pressure of
