4. A solid cylinder (radius = 18.0 cm, height = 13.5 cm) has a mass of 11.68 kg. This cylinder is floating in water. Then oil (density = 725 kg/m³) is poured on top of the water until the situation shown in the drawing results. How much of the height of the cylinder is in the oil? cm 0 ssf60 sso sf60 ssf60 ssfó0 ssf60 ssf60 160 ssf60 ssf60 ssf60 ssf60 ssn Oil Water drssf60 ssf60 ssf60 ssf60 ss sf60 ssf60 ssf60 ssf60 sf60 sst
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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