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Pressure - Physics - Lecture Slides

Slides, Physics

Post: April 27th, 2013
Description
Some concept of Physics are Adiabatic Process, Aircraft Carrier, Interference, Isothermal, Pressure, Reflection, Specific Heat, Thermodynamics, Transistor, Third Terminal, Preceded. Main points of this lecture are: Pressure, Ratio, Area, Force, Applied, Direction Perpendicular, Surface, Object, Effect, Force Applied
Some concept of Physics are Adiabatic Process, Aircraft Carrier, Interference, Isothermal, Pressure, Reflection, Specific Heat, Thermodynamics, Transistor, Third Terminal, Preceded. Main points of this lecture are: Pressure, Ratio, Area, Force, Applied, Direction Perpendicular, Surface, Object, Effect, Force Applied
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PRESSURE Docsity.com Pressure is the ratio of force to the area over which that force is distributed. In other words, pressure is force per unit area applied in a direction perpendicular to the surface of an object Docsity.com FORMULA • Pressure is the effect of a force applied to a surface. Pressure is the amount of force acting per unit area. The symbol of pressure is p P=F/A where: • p is the pressure, F is the normal force, A is the area of the surface area on contact Docsity.com SCALAR QUANTITY Pressure is a scalar quantity. It relates the vector surface element (a vector normal to the surface) with the normal force acting on it. The pressure is the scalar proportionality constant that relates the two normal vectors. Docsity.com UNITS The SI unit for pressure is the Pascal (Pa), equal to one Newton per square meter (N/m2 or kg·m−1·s−2). This special name for the unit was added in 1971;before that, pressure in SI was expressed simply as N/m2. Docsity.com E..

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