Question

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 1

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.