Answer to Question #41318 in Mechanics | Relativity for qwerty

Question

In which one of the following cases will the liquid flow in a pipe be most streamlined :
(1) Liquid of high viscosity and high density flowing through a pipe of small radius
(2) Liquid of high viscosity and low density flowing through a pipe of small radius
(3) Liquid of low viscosity and low density flowing through a pipe of large radius
(4) Liquid of low viscosity and high density flowing through a pipe of large radius