incompressible

For the Bernoulli's equation to be applicable in a fluid flow situation, which of the following conditions is/are to be satisfied:

A flow velocity field $\vec{V}: \vec{V}(x, y)$ for a fluid is represented by $\vec{V} = 3 \hat{i} + (5x) \hat{j}$ In the context of the fluid and the flow, which one of the followi...