An object with a weight of 10N is tied to a string and dipped in water (fully submerged and not moving). The tension in the string is 6N. The object is then dipped into LiquidX The tension in the string is now 4N. Check all the answers below which are true statements. There may be more than one correct answer! The density of the object is more than 2 times the density of Liquid X. The density of the object is more than 2 times the density of water. The densities are related by: puject > Px > Pester The density of Liquid X is more than 2 times the density of water.
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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