![]() Hydrostatic pressure is the force exerted by a fluid at rest on the surface unit with which it is normally in contact with it. From the density d = m / V we can obtain the mass m = d V and from this the force-weight of the liquid F = g m = g d V. The pressure that the liquid exerts on the bottom of the glass is equal to the force-weight of the liquid F divided by the base area of the container: p = F / A. What law explains the value of the hydrostatic pressure at the bottom of a glass? METHODIn this experiment, the hydrostatic force and center of pressure acting on a vertical surface willbe determined by increasing the water depth in. This can be judged by aligning the base of the balance arm with the top or bottom of the central marking on the balance rest. Close the drain valve at the end of the tank, then slowly add water until the hydrostatic force on the end surface of the quadrant is balanced. The pressure due to the weight of a liquid is directly proportional to both the density of the liquid and the depth of the liquid. Measure Archimedes’ thrust in objects of different mass, but equal volume. Add water to the tank and allow time for the water to settle. What causes the hydrostatic pressure exerted on the bottom of a container containing liquid? For water it is possible to adopt the rough rule that a pressure of 1 bar corresponds to a level of 10 meters. This rule can be used to select the measuring range of the submersible level probe or the pressure sensor.
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