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Viscosity Activity Worksheet. Describe the fluid you are working with using every day descriptive vocabulary. (For example: “I am looking at honey. It is yellow(ish) and clear(ish). It is pretty thick and moves slowly. It feels sticky.”) Calculate the density of the fluid using these steps: Weigh the empty graduated cylinder.
11 sty 2022 · Students calculate the viscosity of various household fluids by measuring the amount of time it takes marble or steel balls to fall given distances through the liquids. They experience what viscosity means, and also practice using algebra and unit conversions.
Topic 3: Viscosity and Flow Rate Student Name: Viscosity is a measure of a liquid’s resistance to flow.-A thick liquid has a greater viscosity than a thin liquid. The thicker liquid is more resistant to flow. Therefore, it flows more slowly than a thinner liquid. Example:
3 sie 2021 · Common symbols for viscosity include the Greek letter mu (μ) and the Greek letter eta (η). The reciprocal of viscosity is fluidity. Viscosity is a fluid’s resistance to flow. Liquid viscosity decreases as temperature increases. Gas viscosity increases as temperature increases.
Some liquids feel “thin” and flow quickly, while others feel “thick” and flow slowly. This property of resistance to flow is called viscosity. Collect different liquids in your home such as liquid soap, molasses, or one of the liquids noted in the above chart. Design and conduct an experiment to see which liquid has the greatest viscosity.
Demonstrate the relationship between viscosity and density, viscosity as a property of fluids and the effect of temperature on viscosity, and the viscous or drag forces that oppose movement of an object through the fluid.
The viscosity of a fluid can be thought of as its thickness, or how much it resists flowing. Fluids with low viscosity are easy to pour, while those with high viscosity are difficult to pour. The coefficient of viscosity is a property of the fluid (at a given temperature) that indicates how much it will resist flow.
