Surface tension, represented by the symbol γ is defined as the force along a line of unit length, where the force is parallel to the surface but perpendicular to the line.
The act or process of stretching something tight. Soaps and detergents: These help the cleaning of clothes by lowering the surface tension of the water so that it more readily soaks into pores and soiled areas. sion (tĕn′shən) n. 1. a. b. The addition of substances called surfactants can reduce the surface tension of a liquid. What you need. 4. Surface tension is a physical property equal to the amount of force per unit area necessary to expand the surface of a liquid.. Dictionary > Tension. Mental, emotional, or nervous strain: working under great tension to make a deadline. 2. a. Psychological stress; Tension (physics), a force related to the stretching of an object (the opposite of compression) Tension (geology), a stress which stretches rocks in two opposite directions Voltage or electric tension, the difference in electric potential energy between two points; Entertainment. Fill the plate with a thin layer of water. The supports carry the loads from the beam by compression vertically to the foundations. sion / ˈten sh ən / • n. 1. the state of being stretched tight: the parachute keeps the cable under tension as it drops. 2.
∎ a strained state or condition resulting from forces acting in opposition to each other. The act of stretching.
Curve the foot ends of the first cardboard water strider slightly upwards. Here’s how it works: The molecules in a liquid pull at each other from all directions. Tension is a contact force transmitted through a rope or similar object when forces pull on the object's opposite ends. Other articles where Tension is discussed: bridge: Beam: …beam is subjected to horizontal tension. First, cut out six strips of thin cardboard, each about half an inch wide. tension definition: Tension is physical or mental strain, the force created by pulling something tight or a strain in a relationship. A measure of such a force: a tension on the cable of 50 pounds. 3.
The tension force is directed over the length of the wire and pulls energy equally on the bodies at the ends. See more. What Is Tension Force? It’s a very cool science activity for little kids. as causing strain or discomfort: the elimination of neck tension can relieve headaches. This means they have 0 force. It is the tendency of a fluid surface to occupy the smallest possible surface area. If you're seeing this message, it means we're having trouble loading external resources on our website. Here is an excellent experiment demonstrating how water surface tension works. 3. a. Surface tension disinfectants: Disinfectants are usually solutions of low surface tension. It is the tendency of a fluid surface to occupy the smallest possible surface area. How do we calculate the force of tension? If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. On a microscopic level, objects under tension have a separation between molecules that creates potential energy in their bonds. (Science: physics) voltage. Science. For example, gravity pulls the rope holding a tree-branch swing downwards; the resulting tension between the branch and gravity pulls the swing upwards and the branch downwards. A force tending to stretch or elongate something. Tension definition is - inner striving, unrest, or imbalance often with physiological indication of emotion. (noun) An example of tension is the feeling of working to meet an established deadline. The strategy employed to find the force of tension is the same as the one we use to find the normal force. Unfortunately, there's no special formula to find the force of tension. Test your knowledge on cohesion, adhesion, and surface tension of water! Surface Tension is the ability of a liquid to allow objects to float on top of it. Tension. The condition of being stretched or strained, the degree to which anything is stretched or strained. Surface tension is a principal factor in capillary action.. The condition of so being stretched; tautness. The addition of substances called surfactants can reduce the surface tension of a liquid.
How to use tension in a sentence. Tension definition, the act of stretching or straining.
Play. Surface tension is one of the amazing properties of water. The bottoms of the paper away from the center are the feet. Put them in pairs, and tape each pair in the middle so that they make an “x”. tension 1. (Science: chemistry) The partial pressure of a gas in a fluid, for example, of oxygen in blood. Surface tension is a physical property equal to the amount of force per unit area necessary to expand the surface of a liquid..