A tank of size `10 m xx 10 m xx 10 m` is full of water and built on the ground. If `g = 10 ms^(-2)`, the potential energy of the water in the tank is

A tank of size 5 m xx 5m xx 5m is full of water and built on ground. Find the potential energy of the water in the tank.

A tank with length 10 m, breadth 8 m and depth 6 m is filled with water upto top . If G=10m//s^2 . And density of water =1000kg//m^3 , then the thrust on the bottom is:

An electric pump is used to pump water to fill a water tank of volume 30 m^(3) is 20 minute. The pump is on the ground floor and the tank is on the terrace of the builiding. The centre of the tank is at 40 m above the ground . How much electric power is consumed by the pump, in filing the tank , if the efficiecy of the pump is 50 ? ( g = 10 m//s^(2) and density of water 10 = ^(3) kg //m^(3) )

An electric pump is used to pump water to fill a water tank of volume 30m^(3) in 20 minute. The pump is on the ground floor and the tank is one the terrace of the building. The centre of the tank is at 400 m above the ground. How much electric power is consumed by the pump, in filling the tank, if the efficiency of the pump is 50%? (g=10m//s^(2) and density of water =10^(3)kg//m^(3) )

A motor is used to lift water from a well of depth 10m and to fill a water tank of volume 30m^(3) in 10 minutes. The tank is at a height of 20m above ground. If 20% of energy is wasted, the power of the motor is

A tank of height 5m is full of water. There is a hole of cross-sectional area 1cm^(2) at its bottom. The volume of water that will come out from this hole per second is (g=10m//s^(2))