The Science Of Surface Tension: A Forensic Revolution

Porcine (pig) blood has been cited by some as a reasonable alternative, and this paper presents a comparison of the physical parameters (surface tension, viscosity and density) of ageing pig. Jul 1, 1996 · the determination of surface tension (free surface energy) and the weight of falling drops: The surface tension of water and benzene by the capillary height method. Does blood fall in a tear drop configuration? Compare the surface tension of blood and water.

Effect of surface tension on the ability of a selection of tribometers to rank and differentiate standard reference surfaces. Get all of the above and other important. A general theory for calculating surface tension from the shapes of stable liquid surfaces of revolution science. 10. 1126/science. 72. 1869. 435. In this treatise, a rigorous explanation of the origin of surface tension is provided, based on intermolecular forces and the concept of upscaling from the molecular to the continuum scale. Surface tension relates to the intermolecular attractive forces of liquids. Forces which connect identical molecules, such as multiple drops of blood, are referred to as “cohesive forces. ”