Task 3: Your work is to study the following well-type manometer that will be used for students in the fluid mechanics lab: The manometer is built with a tube diameter of 20 mm and a reservoir diameter of 10 cm. Wher there is no pressure difference across the manometer, the elevations on both sides are the same a A* level. 30 cm Water Figure 3: Schematic for task 3. 1. When a high pressure is applied to the left side, the water in the small tube goes 30 cm up, calculate Pa. 2. Explain the use and limitations of manometers. Then suggest two points for using well- type manometer for accurate measurements worite vour answer in 75 words or less
Fluid Pressure
The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.
Gauge Pressure
Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.
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