यदि दो वस्तुओं को पानी में तौला जाता है और दोनों के वजन में समान कमी आती है, तो दोनों वस्तुओं का क्या समान होना चाहिए?

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?