Viscosity of Fluid |
In terms of common knowledge, when one views a virtual cross section at any place along the horizontal plane, a pullback force is generated from the bottom cross section where the flow is slower to the top cross section where the flow is faster. This force we call the viscosity force. This experiment uses a caterpillar with known length and diameter to calculate the flow rate in the caterpillar when the pressure difference at the two ends of the caterpillar is kept constant and to further figure out the coefficient of viscosity for the liquid.
Video Linear Expansion Coefficient of A Solid
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