Atank with a float bottom is filled with water to a height of 4 meters. what’s the pressure at any point at the bottom of the tank?
a. 9.8 kpa
b. 18.9 kpa
c. 39.2 kpa
d. 4.0 kpa

The tank containing water filled to a height of 4 meters, the pressure at any point on bottom of tank is 39.2 kPa

Option C

Solution:

Density of water is 1000

Acceleration due to gravity is 9.8 m/s  

The water is filled to a height of 4 meters in the tank  

Pressure at any point at the bottom of tank = 39200 Pascal or 39.2 kPa

its c its is a mixture of gases

the amount of current in the coil