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Surface tension is the tendency of liquid surfaces to shrink into the minimum area possible due to cohesion and adhesion forces. Learn how surface tension affects the shape of droplets, the wetting of solids, and the phenomena of capillarity and floating.
Learn what is surface tension, the elastic tendency of fluid surfaces to shrink into the minimum area, with examples and applications. Find out the SI unit, dimension, formula and methods of measurement of surface tension, and test your knowledge with MCQs.
Sep 24, 2024 · Learn what surface tension is and how it affects the shape and behaviour of liquids and solids. Explore the factors that influence surface tension and see examples of surface tension in nature and everyday life.
Oct 6, 2023 · Surface tension is the force per unit length or energy per unit area that resists stretching and rupture of a liquid surface. Learn how intermolecular forces, polarity, cohesion, and adhesion affect surface tension, and see examples of surface tension in nature and everyday life.
Jan 30, 2023 · Learn about the molecular perspective, cohesive and adhesive forces, and capillary action of surface tension. See examples of surface tension phenomena in water and other liquids, and how to measure it with a meniscus.
Feb 12, 2020 · Learn what surface tension is, how it is caused by intermolecular forces, and how it affects various phenomena such as water drops, insects, bubbles, and contact angles. Explore examples and experiments to understand the concept of surface tension in physics.
Learn the definition, causes, and effects of surface tension, a force per length that acts to stretch the surface of a liquid. See examples, equations, and applications of surface tension in engineering problems.
Jun 6, 2019 · Learn how water molecules cohere to form a strong surface layer that resists external forces and allows some objects to float on water. Explore examples of surface tension in nature, science, and everyday life.
Surface tension is the force per unit length perpendicular to an imaginary line in the surface of a liquid, or the work required to create unit area of new surface. Its SI unit is newtons per metre, and its CGS unit is dynes per centimetre.
Learn how surface tension is the amount of energy required to increase the surface area of a liquid, and how it depends on intermolecular forces. Explore examples of surface tension in nature, chemistry, and biology, and how surfactants can reduce it.
