बर्नोली के प्रमेय में, धारारेखीय प्रवाह में आदर्श द्रव के किन ऊर्जा घटकों पर विचार किया जाता है?

The ratio of the specific weight of a liquid to the specific weight of a standard fluid is known as:

The magnitude of the buoyant force depends on the _____________.

In incompressible fluid dynamics, the continuity equation is ∂u/∂x + ∂v/∂y + ∂w/∂z = 0. What physical law does this equation represent?