Question

A large fluid star oscillates in shape under the influence of its own gravitational field.using dimensional analysis,find the expression for the period of oscillation(t) in terms of radius of star(r), mean density of fluid(ρ) and universal gravitational constant g .

Answer 1

Esophageal varices sometimes formwhen blood flow to your liver is blocked, most often by scar tissue in the liver caused by liver disease. The blood flow begins to back up, increasing pressure within the large vein (portal vein) that carries blood to your liver. ... S