143270 The water flows from a tap of diameter 1.25 cm with a rate of $5 \times 10^{-5} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. The density and coefficient of viscosity of water are $10^{3} \mathrm{kgm}^{-3}$ and $10^{-3} \mathrm{~Pa}$, is respectively. The flow of water is

143271 Water is conveyed through a uniform tube of 8 $\mathrm{cm}$ in diameter and $3140 \mathrm{~m}$ in length at the rate $2 \times 10^{-3} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. The pressure required to maintain the flow is (Viscosity of water $=10^{-3}$ SI units)

143272 The rate of steady volume flow of water through a capillary tube of length $l$ and radius $r$, under a pressure difference of $p$ is $V$. This tube is connected with another tube of the same length but half the radius, in series. Then, the rate of steady volume flow through them is (The pressure difference across the combination is $\mathbf{p})$

143273 A motor is used to deliver water at a certain rate through a given horizontal pipe. To deliver n-times the water through the same pipe in the same time the power of the motor must be increased as follows

143270 The water flows from a tap of diameter 1.25 cm with a rate of $5 \times 10^{-5} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. The density and coefficient of viscosity of water are $10^{3} \mathrm{kgm}^{-3}$ and $10^{-3} \mathrm{~Pa}$, is respectively. The flow of water is

143271 Water is conveyed through a uniform tube of 8 $\mathrm{cm}$ in diameter and $3140 \mathrm{~m}$ in length at the rate $2 \times 10^{-3} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. The pressure required to maintain the flow is (Viscosity of water $=10^{-3}$ SI units)

143272 The rate of steady volume flow of water through a capillary tube of length $l$ and radius $r$, under a pressure difference of $p$ is $V$. This tube is connected with another tube of the same length but half the radius, in series. Then, the rate of steady volume flow through them is (The pressure difference across the combination is $\mathbf{p})$

143273 A motor is used to deliver water at a certain rate through a given horizontal pipe. To deliver n-times the water through the same pipe in the same time the power of the motor must be increased as follows

143270 The water flows from a tap of diameter 1.25 cm with a rate of $5 \times 10^{-5} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. The density and coefficient of viscosity of water are $10^{3} \mathrm{kgm}^{-3}$ and $10^{-3} \mathrm{~Pa}$, is respectively. The flow of water is

143271 Water is conveyed through a uniform tube of 8 $\mathrm{cm}$ in diameter and $3140 \mathrm{~m}$ in length at the rate $2 \times 10^{-3} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. The pressure required to maintain the flow is (Viscosity of water $=10^{-3}$ SI units)

143272 The rate of steady volume flow of water through a capillary tube of length $l$ and radius $r$, under a pressure difference of $p$ is $V$. This tube is connected with another tube of the same length but half the radius, in series. Then, the rate of steady volume flow through them is (The pressure difference across the combination is $\mathbf{p})$

143273 A motor is used to deliver water at a certain rate through a given horizontal pipe. To deliver n-times the water through the same pipe in the same time the power of the motor must be increased as follows

143270 The water flows from a tap of diameter 1.25 cm with a rate of $5 \times 10^{-5} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. The density and coefficient of viscosity of water are $10^{3} \mathrm{kgm}^{-3}$ and $10^{-3} \mathrm{~Pa}$, is respectively. The flow of water is

143271 Water is conveyed through a uniform tube of 8 $\mathrm{cm}$ in diameter and $3140 \mathrm{~m}$ in length at the rate $2 \times 10^{-3} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. The pressure required to maintain the flow is (Viscosity of water $=10^{-3}$ SI units)

143272 The rate of steady volume flow of water through a capillary tube of length $l$ and radius $r$, under a pressure difference of $p$ is $V$. This tube is connected with another tube of the same length but half the radius, in series. Then, the rate of steady volume flow through them is (The pressure difference across the combination is $\mathbf{p})$

143273 A motor is used to deliver water at a certain rate through a given horizontal pipe. To deliver n-times the water through the same pipe in the same time the power of the motor must be increased as follows