mean and dirty a one foot column of water will produce 1/2 psig head
-- 1 square inch weighs nothing, since its volume is zero. -- If the square inch is one end of a vertical column of water, then the column weighs about [ 5pounds 31/3ounces ] for each 12-ft of its height.
A foot.
27.71 inches of water column equals 1 psi
Every 2.3077 feet of water in a column increases the water pressure at the bottom of the column by 1 pound per square inch.A 39 foot column of water with a pressure of 120 psi at the base will have a pressure exerted on its top surface of 103.1 psi.39 ft/ 2.3077 ft/1 psi = 16.9 psi ; 120 psi -16.9 psi = 103.1 psievery meter of water in a column increases the pressure at the base of the column by 0.1 kg./ sq. cm (or 1 kilopascal)A 12 meter column of water exerts a pressure at its base of 12 kPa. (or 1.2 kg/sq. cm)
it depends how big the foot is.
It would weigh about 14.3 pounds .
The weight of 1 foot of steel rod would depend on the diameter of the rod.
1 cubic foot of water is 7.48052 US gallons.
1 cubic foot.
About 6 foot 1
At 62 degrees F (16.7 C,) 1 cu ft of water weighs 62.3 Lb