The flow of water in a horizontal pipe is stream line flow. Along...

The flow of water in a horizontal pipe is stream line flow. Along the pipe, at a point, where cross sectional area is $10 \mathrm{~cm}^2$, the velocity of water flow is $1.00 \mathrm{~ms}^{-1}$ and the pressure is 2000 Pa . The pressure of water at another point where cross - sectional area is $5 \mathrm{~cm}^2$ is