1.

Determine the energy loss if substance (density = 1170 kg/m^3 and dynamic viscosity = 0,4029 Pa*s) flows 28 meter through a 165 mm inside diameter pipe with an average velocity of 3,2 m/s.Express result in meter [m].

Answer»

ANSWER:

Viscosity = (2 x (ball density – liquid density) x G x a^2) ÷ (9 x v), where g = acceleration due to gravity = 9.8 m/s^2, a = RADIUS of ball bearing, and v = velocity of ball bearing through liquid. Plug your measurements into the equation to calculate the viscosity of the liquid.



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