Capillary action - Wikipedia
Capillary action (sometimes called capillarity, capillary motion, capillary rise, capillary effect, or wicking) is the process of a liquid flowing in a narrow space without the assistance of external forces like gravity.
Capillary Action – What It Is and How It Works - Science Notes and ...
2022年2月27日 · Other names for the phenomenon are capillarity, capillary motion, and wicking. Capillary action does not require the force of gravity. In fact, liquids often rise in narrow tube in opposition to gravity.
Capillarity | Surface Tension, Interfacial Forces & Adhesion
6 天之前 · capillarity, rise or depression of a liquid in a small passage such as a tube of small cross-sectional area, like the spaces between the fibres of a towel or the openings in a porous material. Capillarity is not limited to the vertical direction.
Capillarity - Meaning, Definition, Formula, and FAQs - Vedantu
Capillarity is the ability of a liquid to move through a second liquid due to attraction, and is one of the fundamental physical properties of all fluids. It can be defined as the rate at which liquids move across a surface (wetted or not) or between two surfaces.
Capillary Action and Water | U.S. Geological Survey - USGS.gov
2018年6月5日 · Capillary action is important for moving water (and all of the things that are dissolved in it) around. It is defined as the movement of water within the spaces of a porous material due to the forces of adhesion, cohesion, and surface tension.
Capillary Action: Definition and Examples - Science Facts
2023年7月28日 · Capillary action occurs when the force of adhesion is greater than the force of cohesion. For instance, capillary action is observed when placing a thin straw into a cup of water. Water goes into the straw and rises higher than the surrounding water in the cup. The water inside the straw works against gravity, which would questionably pull it down.
What Is Capillary Action? Definition and Examples - ThoughtCo
2020年1月9日 · Capillary action is defined as the spontaneous flow of a liquid into a narrow tube or porous material. This movement does not require the force of gravity to occur. In fact, it often acts in opposition to gravity. Capillary action is sometimes called capillary motion, capillarity, or …
Capillary Action - Meaning, Definition, Examples, Adhesion, …
Solid substances and liquids have an intermolecular force of attraction in between them, and due to the result of that, capillarity or capillary action takes place. The same thing happens when a sheet of paper is placed on a puddle of water, i.e., absorbs it.
Capillary Action - Chemistry LibreTexts
2023年1月30日 · When intermolecular bonding of a liquid itself is substantially inferior to a substances’ surface it is interacting, capillarity occurs. Also, the diameter of the container as well as the gravitational forces will determine amount of liquid raised.
Capillarity Definition & Meaning - Merriam-Webster
The meaning of CAPILLARITY is the property or state of being capillary.