Surface tension set with ring, continuous elevation

Função

Intended for experimental study, physics laboratory, chemistry laboratory, conducting physics experiments, and conducting chemistry experiments on: Physics. Chemistry. Fluid mechanics. Properties and transformation of matter. The surface tension coefficient of a liquid. The size of a liquid's free surface. Surface tension, a property of the liquid surface. The SI unit of surface tension. The force due to surface tension. Visualizing the elastic membrane of a liquid, surface tension. The surface tension of a liquid, elastic membrane. The surface tension of some liquids. The property of liquids known as surface tension. The action of a detergent, etc.