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What do we call the phenomenon that occurs when adhesion and cohesion work together to pull a liquid up a thin glass tube?
Wiki User
∙ 13y ago
That is capillary action.
Wiki User
∙ 13y ago
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How does adhesion and cohesion of liquid molecules form in meniscus?
Adhesion occurs when liquid molecules are attracted to the surface of a solid like a container, causing the liquid to stick to the solid. Cohesion, on the other hand, is the attraction between the liquid molecules themselves, causing them to stick together. In the case of a meniscus, adhesion between the liquid and solid container causes the liquid to curve up or down, while cohesion helps keep the liquid molecules together to form a curved surface.
What is the influence of adhesion and cohesion in liquid?
Adhesion is the attraction between molecules of different substances, while cohesion is the attraction between molecules of the same substance. Adhesion allows liquids to stick to solid surfaces, while cohesion allows liquids to stick to themselves, forming droplets or menisci. These forces are important in determining properties like surface tension and wetting behavior of liquids.
What physical properties does glue have?
Glue typically has properties such as adhesion, cohesion, viscosity, and drying time. Adhesion refers to its ability to bond materials together, while cohesion refers to its ability to stick to itself. Viscosity determines how easily the glue flows, and drying time affects how quickly it sets and bonds materials.
Why does water exhibit each property?
Water exhibits properties such as cohesion, adhesion, surface tension, and capillary action due to its unique molecular structure, which includes hydrogen bonding. Cohesion refers to water molecules being attracted to each other, adhesion is the attraction between water molecules and other substances, surface tension is due to the cohesive forces at the water's surface, and capillary action is the result of water's ability to climb a narrow tube due to adhesion and cohesion acting together.
What has high specific heat cohesion and adhesion?
Water has high specific heat, cohesion, and adhesion. Its high specific heat allows it to absorb and release a lot of heat before its temperature changes significantly. Cohesion refers to the attraction between water molecules, which allows it to form surface tension and maintain a stable liquid state. Adhesion is the attraction between water molecules and other substances, which allows water to stick to surfaces like glass or plant tissues.
What is the influence of adhesion and cohesion in liquid?
Adhesion is the attraction between molecules of different substances, while cohesion is the attraction between molecules of the same substance. Adhesion allows liquids to stick to solid surfaces, while cohesion allows liquids to stick to themselves, forming droplets or menisci. These forces are important in determining properties like surface tension and wetting behavior of liquids.
What allows capilrity to happen?
Capillarity is the result of intermolecular forces, particularly adhesion and cohesion, between a liquid and a solid surface. Adhesion causes the liquid to climb the walls of a narrow tube, while cohesion allows the liquid to maintain its shape and climb against gravity. This phenomenon is seen in small tubes or porous materials where the forces overcome gravity.
How does adhesion and cohesion results to the formation of a meniscus?
Adhesion between water and the walls of the container causes the liquid to climb the walls, while cohesion between water molecules creates a curved surface at the top of the liquid. The combination of these forces results in the formation of a meniscus, which is concave for water in a glass container and convex for water in a narrow tube.
What do cohesion surface tension and adhesion have in common?
Cohesion, surface tension, and adhesion are all properties related to the interaction of molecules in liquids. Cohesion is the attraction between molecules of the same substance, surface tension is the result of cohesive forces at the surface of a liquid, and adhesion is the attraction between molecules of different substances. These properties all involve the forces that hold molecules together in a liquid.
What is holding liquid in straw?
Liquid is held in a straw by a combination of cohesion, adhesion, and atmospheric pressure. Cohesion is the attraction between molecules of the liquid itself, while adhesion is the attraction between the liquid and the inner surface of the straw. The atmospheric pressure pushing down on the liquid also helps to keep it in the straw.
HELP - I need it by July 16 2009 - Which is stronger - cohesion in a liquid or its adhesion to a solid?
it depends on the solid with which the liquid comes in contact, if the adhesion is stronger the liquid wets the solid else i t cannot ; eg;- in the case of water and glass the adhesion is much stronger than cohesion ,on the other hand the cohesion is greater if you consider the case of water and certain leaves(in which water cant wet them).
What willbe the expression for the work of cohesion between water and benzene?
Water and benzene will have a work of adhesion rather than a work of cohesion as this is the work associated with the connection between two things as opposed to cohesion which is the force holding one thing together. The expression for the work of adhesion is: gamma of the liquid vapour interface + gamma of solid vapour interface - gamma of solid liquid interface. Where gamma is surface tension.
What is the different shape between cohesion and adhesion?
Cohesion refers to the attraction between molecules of the same substance, while adhesion refers to the attraction between molecules of different substances. So, the main difference is in the types of molecules being attracted to each other.
What do Cohesion and Adhesion have to do with Capillary action?
The liquid rises up due to the forces of adhesion between the capillary and liquid.. It rises till the extent when adhesive and cohesive forces and external forces balance each other...
Give an example of how cohesion among water molecules is important to living things?
Cohesion among water molecules allows for the transport of water from the roots to the leaves in plants through xylem cells. This cohesion creates a continuous column of water that helps maintain the structure of the plant and ensures nutrients are distributed efficiently.
What physical properties does glue have?
Glue typically has properties such as adhesion, cohesion, viscosity, and drying time. Adhesion refers to its ability to bond materials together, while cohesion refers to its ability to stick to itself. Viscosity determines how easily the glue flows, and drying time affects how quickly it sets and bonds materials.
Is capillary action a product of adhesion?
Yes, capillary action is a result of both adhesion and cohesion. Adhesion is the attraction between the liquid molecules and the surface of the container, while cohesion is the attraction between liquid molecules themselves. Capillary action occurs when the adhesive forces between the liquid and the container surface are stronger than the cohesive forces within the liquid.
