What is (i) velocity head (ii) pressure head? - Vidyadip

Question

What is $(i)$ velocity head $(ii)$ pressure head?

✓

Answer

$\frac{\upsilon^2}{2\text{g}}$
$\frac{\text{P}}{\rho\text{g}}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Question" from Mechanical Properties of Fluids→Mechanical Properties of Fluids — all question types→Physics STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

A slab consists of two parallel layers of two different materials of the same thickness, having thermal conductivities $\text{K}_1$ and $\text{K}_2$. What is the equivalent thermal conductivity of the slab?

Which type of strain is there, when a spiral spring is stretched by a force?

A particle moves in a circular path with decreasing speed. What happens to its angular momentum?

Write the name of strongest fundamental force in nature.

Which of the following examples represent (nearly) simple harmonic motion and which represent periodic but not simple harmonic motion?General vibrations of a polyatomic molecule about its equilibrium position.

In a rotating body, $\text{a}=\alpha\text{r}$ and $\text{v}=\omega\text{r}.$ Thus $\frac{\text{a}}{\alpha}=\frac{\text{v}}{\omega}.$ Can a co you use the theorems of ratio and proportion studied in algebra so as to write $\frac{\text{a}+\alpha}{\text{a}-\alpha}=\frac{\text{v}+\omega}{\text{v}-\omega}$

If a gas is suddenly compressed, its temperature increases, why?

A pipe 20cm long is closed at one end. Which harmonic mode of the pipe is resonantly excited by a source of 1237.5Hz?(sound velocity in air $= 330ms^{–1}$)

Two sounds of very close frequencies, say 256Hz and 260Hz are produced simultaneously. What is the frequency of resultant sound and also write the number of beats heard in one second?

The velocity of an airplane is tripled. what will be the momentum? Will momentum be conserved?