Define surface tension. 2) Mechanical definition of surface tension. As far as phases of matter go, solids and gases are easy to understand. 4) Minimal surfaces . Surface tension x Surface area = Surface energy. surface tension synonyms, surface tension pronunciation, surface tension translation, English dictionary definition of surface tension. Surface tension is the tensile force acting on either side of any imaginary line projected on the surface of a liquid..it can be also defined by energy per unit area.
Surface tension is the reason a water droplet can have different shapes on different surfaces. Because of surface tension, small objects can be supported by the surface of a liquid without sinking. It is the force that supports insects that walk on water, for example. ... make it into simple sentence. Liquids: Liquids are strange. The addition of substances called surfactants can reduce the surface tension of a liquid. 5) Soap bubbles, surfactants and detergents. This property is caused by the molecules in the liquid being … In the bulk of the liquid each molecule is pulled equally in all directions by neighbouring molecules, resulting in a net force of … What is a simple definition of surface tension? 3. A falling drop of liquid assumes a spherical form because the ratio of surface area and total free surface energy is the least. Surface tension definition is - the attractive force exerted upon the surface molecules of a liquid by the molecules beneath that tends to draw the surface molecules into the bulk of the liquid and makes the liquid assume the shape having the least surface area. n. 1. 3) Interfacial (liquid-liquid) tension . Surface tension is the phenomenon that occurs when the surface of a liquid is in contact with another phase (it can be a liquid as well).
(noun) An example of surface tension is a property of water in a bowl. As we all noticed, when we fill a glass of water to the top, water level may actually be above the glass rim. The explanation for this occurrence is the high surface tension of water on a hydrophilic surface like glass due to hydrogen bond.
Some insects can run on the surface of water because of this. Surface tension is an effect where the surface of a liquid is strong. 2) Surface tension as a line force and interfacial energy. where, h = height of the liquid. 1) Introduction to surface tension. Surface tension is caused by the attraction between the molecules of the liquid. Surface tension is caused by the uneven attraction that molecules at or near the surface of a liquid have for each other. Surface tension is the force that makes a surface area tend to become smaller to make its surface energy as low as possible. Water leaking from a tap: Water adhering to the tap gains mass until it is stretched to a point where the surface tension can no longer keep the drop linked to the tap. surface tension definition: Surface tension is a property of liquids where the exposed surface shrinks to the smallest possible area because of unequal forces near the surface.
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