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Kinematic viscosity is a measure of a fluid's resistance to flow, specifically when considering its density. It is calculated by dividing the dynamic viscosity (a fluid's resistance to deformation) by its mass density. This property is crucial in fluid dynamics and is expressed in units of area per time, such as square meters per second. For instance, water has a kinematic viscosity of approximately 10-6 m²/s, while air is around 1.5 × 10-5 m²/s at standard conditions.1

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