Evaluate the statement whether it is true or false: In the experiment on the determination of surface tension of liquids by the capillary rise method, the bent glass tubing may not be used if a glass tubing with a rubber tube attached is already available, and vice versa.* FALSE TRUE What is the purpose of using the two-holed cork in the experiment on the determination of surface tension of a liquid by the capillary rise method? * To hold the capillary tube and the glass tubing while they are inside the large test tube, and to seal the large test tube No answer from the choices. To hold the thermometer and the capillary tube while they are inside the large test tube, and to seal the large test tube To hold the capillary tube and the ruler while they are inside the large test tube, and to seal the large test tube Ostwald viscometer is also known as bubble tube viscometer oscillating sphere viscometer glass capillary viscometer falling sphere viscometer

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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.