CME270H1 Lecture Notes - Lecture 3: Barometer, Piezometer
12 Jun 2020
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Peioi. hn p co kpa note at a interfaceeg airloil the p is the same in both phases so pboroilfhfo. tta. Pascal"s law a change in piesometric head applied to an enclosed fluid is transmitted undiminished to every point of the fluid and to the walls of the containing vessel example whet is pa. Petn water m a 4h depth not water at point a experiences p due to. This is pascal"s law p is transmitted throughout and is only a function of depth. Pressure force machinery to another point using a fluid ie the basic principle behind hydraulic at one point is transmitted. Example what force is required on the small piston to lift the 2000kg car im. So a force of 2235n at a can lift a car of2oookgx9sems i1962on at b 19xmechanical advantage. A small force applied at is translated into point a big force at point.
