WebNov 4, 2024 · Surface tension is given by the equation S = (ρhga/2) where S is the surface tension, ρ (or rho) is the density of the liquid you are measuring, h is the height the liquid … WebThe Surface Tension of Liquids with a Penny Introduction: The purpose of this experiment is to measure how different liquids affect the surface tension by putting drops of different …
What is Surface Tension? - Study.com
http://hyperphysics.phy-astr.gsu.edu/hbase/surten.html WebPart 1 - Drops of Water on a Penny In this portion of the lab you will determine which liquid has the highest surface tension: water, soapy water, or rubbing alcohol. In order to do this, you will determine the number of droplets that can fit onto a … can\u0027t open my hotmail account
Surface Tension: Liquids Stick Together - Stanford …
WebApr 27, 2024 · How Does It Work. Water’s cohesion and surface tension are special because of hydrogen bonds. Hydrogen bonds are formed by the hydrogen atoms of one molecule being attracted to the oxygen atoms of another molecule. The cohesion and surface tension of water becomes apparent when the drops of water you add to the penny reach the … Webve students compare the surface tension of water and alcohol.5. Ha Ask students: • How could we compare the surface tension of water and alcohol? Students may suggest placing an equal number of drops of each liquid on wax paper, overfilling a test tube, or comparing the number of drops that can be added to the top of a penny. WebJun 6, 2024 · Surface tension could be defined as the property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of the water molecules. Surface tension at a molecular level Sources/Usage: Public Domain. bridgend pay it