Physics - Fluid Question with Solution | TestHub

The nature of the flow of a liquid through a pipe is determined by its Reynolds number ($R_n$).

If $R_n<1000$, the flow is streamline or laminar.

If $R_n>2000$, the flow is turbulent.

If $1000<R_n<2000$, the flow is unsteady, meaning it changes from streamline to turbulent flow.

Given that $R_n=1450$, the value lies in the transition range of $1000<R_n<2000$.

Therefore, the flow of the liquid will change from streamline to turbulent.