Streamline Flow

What are the conditions required for turbulent flow?

Streamline flow is more likely for liquids with _____ (low density/high density) and high viscosity.

Stream line flow of a liquid at a given point.

Define streamline flow.

The platelets are drifting with the blood flowing in a streamline flow through a horizontal artery as shown below:

Artery is contracted in region $\mathrm{II}$. Choose the correct statement.

Water is moving with a speed of $5.18 \mathrm{m} {\mathrm{s}}^{-1}$ through a pipe with a cross-sectional area of $4.20 {\mathrm{cm}}^2$. The water gradually descends $9.66 \mathrm{m}$ as the pipe increases in area to $7.60 {\mathrm{cm}}^2$. The speed of flow at the lower level is

A stream of water flowing horizontally with a speed of $15\mathrm{ }\mathrm{m} {\mathrm{s}}^{-1}$ gushes out of a tube of cross-sectional area ${10}^{-2} {\mathrm{m}}^2$ and hits a vertical wall normally. Assuming that it does not rebound from the wall, the force exerted on the wall by the impact of water is:

Curved surface of a vessel has shape of truncated cone having semi vertex angle ${37}^{\mathrm{o}}$ . Vessel is full of water (density $\mathrm{\rho }=1000 \mathrm{kg} {\mathrm{m}}^{-3}$ ) upto a height of $13 \mathrm{cm}$ and is placed on a smooth horizontal plane. Upper surface is opened to atmosphere. A hole of $1.5\mathrm{ }\mathrm{c}{\mathrm{m}}^2$ is made on curved wall at a height of $8 \mathrm{cm}$ from bottom as shown in figure. Area of water surface in the vessel is large as compared to the area of hole.

(Take $g=10 \mathrm{m} {\mathrm{s}}^{-2}$)

A massless container is filled with liquid of density $\mathrm{\rho }$. It contains two holes as shown in figure. Container rests on ground. Area of the two holes are $\mathrm{A}$ each. Container is filled with liquid upto height $\mathrm{H}$. Then -

Streamline flow is more likely for liquid with

Streamline flow is more likely for liquid with

In stream line flow of liquid, the total energy of liquid is constant at

Streamline flow is more likely for a liquid with,