146. Задачка по химии №014 66144

2. What is the dynamic viscosity of glycerin, if it follows from a round capillary of length l = 8 · 10 -2 m and a radius of section r = 6 · 10 -3 m,
V / τ = 1,1 · 10 -6 m 3 / s under pressure Ρ = 160 Pa?

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