Measurements of viscosity with ball viscometer

Due to the internal friction between particles, liquids and gases have a different viscosity, which is a function of the substance’s structure and temperature. In the first experiment, the viscosities of various methanol-water mixtures of different compositions at a constant temperature are measured. The second experiment enables to determine the viscosities of the same methanol-water mixtures at different temperatures.In the first experiment, the viscosities of various methanol-water mixtures of different compositions at a constant temperature are measured. The second experiment enables to determine the viscosities of the same methanol-water mixtures at different temperatures.