In the case of a liquid, if the Reynolds number '$R_n$' is $1450$, then the flow of the liquid will

What is critical velocity? Write a formula for critical velocity.

If $R_e > 2000$,then which type of flow exists? Explain.

What will be the nature of flow of water from a circular tap,when its flow rate increases from $0.18\, L/min$ to $0.48\, L/min$? The radius of the tap is $0.5\, cm$ and the viscosity of water is $10^{-3}\, Pa\cdot s$. (Density of water: $10^{3}\, kg/m^{3}$)

Show that the Reynolds number is dimensionless.

Water is flowing through a very narrow tube. The velocity of water below which the flow remains a streamline flow is known as