143431 Water is in streamline flows along a horizontal pipe with non-uniform cross-section. At a point in the pipe where the area of cross-section is $\mathbf{1 0}$ $\mathrm{cm}^{2}$, the velocity of water is $1 \mathrm{~ms}^{-1}$ and the pressure is $2000\mathrm{~Pa}$. The pressure at another point where the cross-sectional area is $5 \mathbf{c m}^{2}$ is :

143432 Water flows steadily through a horizontal pipe of variable cross-section. If the pressure of water is $P$ at a point where flow speed is $v$, the pressure at another point where the flow speed is $2 \mathrm{v}$, is (Take density of water as $\rho$ )

143433 A container with square base of side a is filled up to a height $H$ with a liquid. A hole is made at a depth $h$ from the free surface of water. With what acceleration the container must be accelerated so that the water does not come out?

143434 At what speed, the velocity head of water is equal to pressure head of $40 \mathrm{~cm}$ of $\mathrm{Hg}$ ?

143431 Water is in streamline flows along a horizontal pipe with non-uniform cross-section. At a point in the pipe where the area of cross-section is $\mathbf{1 0}$ $\mathrm{cm}^{2}$, the velocity of water is $1 \mathrm{~ms}^{-1}$ and the pressure is $2000\mathrm{~Pa}$. The pressure at another point where the cross-sectional area is $5 \mathbf{c m}^{2}$ is :

143432 Water flows steadily through a horizontal pipe of variable cross-section. If the pressure of water is $P$ at a point where flow speed is $v$, the pressure at another point where the flow speed is $2 \mathrm{v}$, is (Take density of water as $\rho$ )

143433 A container with square base of side a is filled up to a height $H$ with a liquid. A hole is made at a depth $h$ from the free surface of water. With what acceleration the container must be accelerated so that the water does not come out?

143434 At what speed, the velocity head of water is equal to pressure head of $40 \mathrm{~cm}$ of $\mathrm{Hg}$ ?

143431 Water is in streamline flows along a horizontal pipe with non-uniform cross-section. At a point in the pipe where the area of cross-section is $\mathbf{1 0}$ $\mathrm{cm}^{2}$, the velocity of water is $1 \mathrm{~ms}^{-1}$ and the pressure is $2000\mathrm{~Pa}$. The pressure at another point where the cross-sectional area is $5 \mathbf{c m}^{2}$ is :

143432 Water flows steadily through a horizontal pipe of variable cross-section. If the pressure of water is $P$ at a point where flow speed is $v$, the pressure at another point where the flow speed is $2 \mathrm{v}$, is (Take density of water as $\rho$ )

143433 A container with square base of side a is filled up to a height $H$ with a liquid. A hole is made at a depth $h$ from the free surface of water. With what acceleration the container must be accelerated so that the water does not come out?

143434 At what speed, the velocity head of water is equal to pressure head of $40 \mathrm{~cm}$ of $\mathrm{Hg}$ ?

143431 Water is in streamline flows along a horizontal pipe with non-uniform cross-section. At a point in the pipe where the area of cross-section is $\mathbf{1 0}$ $\mathrm{cm}^{2}$, the velocity of water is $1 \mathrm{~ms}^{-1}$ and the pressure is $2000\mathrm{~Pa}$. The pressure at another point where the cross-sectional area is $5 \mathbf{c m}^{2}$ is :

143432 Water flows steadily through a horizontal pipe of variable cross-section. If the pressure of water is $P$ at a point where flow speed is $v$, the pressure at another point where the flow speed is $2 \mathrm{v}$, is (Take density of water as $\rho$ )

143433 A container with square base of side a is filled up to a height $H$ with a liquid. A hole is made at a depth $h$ from the free surface of water. With what acceleration the container must be accelerated so that the water does not come out?

143434 At what speed, the velocity head of water is equal to pressure head of $40 \mathrm{~cm}$ of $\mathrm{Hg}$ ?