Kiln dried Red Oak at 6 percent moisture content weighs 4.444 ounces per cubic inch WRONG! 4.444 ounces per cubic inch is off by a factor of 10. It should be .4444 ounces per cubic inch
You can't say 'pressure per square inch. It's just 'pressure', which equals force per square inch. You divide the person's weight by the area of the foot in contact with the stairs to get the answer.
4102.6lbs per square inch
250 pounds per square inch (PSI)
A box of Bruce natural oak, 3/4 inch thick, 2 1/4 inch wide, random lengths is euqal to roughly 20 square feet per box.
The support provided by 5 samples would be 5 times greater than that of 1 sample, but the weight expressed by the 500 gram weight remains constant.
15lbs of weight on a square surface 1 inch wide & 1 inch long.
14.7 pounds per square inch
The weight of dry, seasoned Oak depends on it's type (English Oak, Red Oak Cork Oak etc), but will be in the range of 590 to 930 kg/cubic metre. This is an enormous variation, but there are lots of varieties. To convert kg/m³ to lbs/cu ft divide by 16.01846. If you know the specific type of Oak you are working with, the answer can be more precise.
You can't say 'pressure per square inch. It's just 'pressure', which equals force per square inch. You divide the person's weight by the area of the foot in contact with the stairs to get the answer.
Quartz is not generally sold by weight, it is sold by square foot or square inch.
4102.6lbs per square inch
14.7 pounds per square inch at sea level.
250 pounds per square inch (PSI)
Polyiso weighs roughly 4 ounces per sf per inch.
One pound per square inch is a unit of measure for pressure. It is equal to the pressure of one pound of weight against gravity resting against an object with the surface area of one square inch.
You cannot convert gallons per minute to pounds per square inch. The quantities do not have the same meaning. Gallons are a measure of volume, and pounds are a measure of weight. Minutes are a measure of time, and square inches are a measure of area.
A 1 X 1 X12 inches long piece of aluminum weghs 1.18 Lbs. The weight of aluminum is 1.18 lbs. per square inch per foot.