26 cubic meters per hectare
It is 67.5% of one inch.
One psi (pounds per square inch) is 27.7 inches of water. An inch of water is a unit of pressure which will raise water one inch. A cubic inch of water weighs 0.0361 pounds, so one psi is one over 0.0361 or 27.7 inches of water.
It depends on how fast the water is flowing. There isn't enough information to solve this.
Yes. One fourth inch is 0.25 inch. That is much larger than 0.02 inch.
8.15 gallons
144 cu. in.
taking the normal density of water as 1g/cc, the amount of water in 1 cubic inch would be 16.387064 grams. Addition about 1 cubic inch.
A lot
None. A square inch has no volume.
It is 67.5% of one inch.
One psi (pounds per square inch) is 27.7 inches of water. An inch of water is a unit of pressure which will raise water one inch. A cubic inch of water weighs 0.0361 pounds, so one psi is one over 0.0361 or 27.7 inches of water.
The question as posed is unanswerable. In order to compute the weight of an inch of water, one would have to know the volume, or area the one inch covers. (ie., a square foot of water one inch deep would weigh=X)
One square inch
One inch = 2.54 centimeters
About 0.42 ounces. Specific gravity (compared to water) about 0.73
A two inch pipe can hold 0.1632 gallons per foot. It takes slightly over 6 feet of two inch pipe to hold one gallon of water.
It depends on how fast the water is flowing. There isn't enough information to solve this.