write about the Viscosity
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When we pour water from a glass, it flows freely and quickly. But when we pour syrup or honey, it flows slowly and sticks to the container. The difference is due to fluid friction. This friction is both within the fluid itself and between the fluid and its surroundings. This property of fluids is called viscosity. Water has low viscosity, whereas syrup or honey has high viscosity. shows a schematic section of viscous flow that of a non viscous flow. Note that there is no dragging force in the non-viscous flow, and all layers are moving with the same velocity.
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