Shown below is an inverted U-tube which is used to drain alcohol from a tank reservoir. The bend of the inverted tube is 1 meter above the free surface of the alcohol in the tank and 10.5 meters above...

Shown below is an inverted U-tube which is used to drain alcohol from a tank reservoir.


The bend of the inverted tube is 1 meter above the free surface of the alcohol in the tank and 10.5 meters above the ground where the alcohol is discharged.

Alcohol exits the tube at atmospheric pressure. The Specific gravity of alcohol is 0.89 while g= 9.81.

The pressure, in kilopascal, in the bend is _______