1 US gallon of water weighs 8.33 pounds at 60 degrees F. There are 231 cubic inches of water per gallon, so 8.33 pounds divided by 231 = .03606--> pounds per cubic inch.
a cubic ton
Of course, different brasses and forms can vary, but at a specific gravity of about 8.5, a cubic inch of brass would weigh about 5 ounces (or just under a third of a pound).
2.5 cubic feet of water weighs about: 156 pounds.
once cubic inch of plutonuim is about 715 pounds 1 cubic inch = 16,387 06 cm2 Density of plutonium: 19,816 g/cm3 The weight of 1 cubic inch of plutonium = density x volume = 324,726 grams
71400 cubic inches of water weighs approx 11466 Newtons.
0.283 lb. per cubic inch
About 0.42 ounces. Specific gravity (compared to water) about 0.73
Gray cast iron is around 118 grams per cubic inch.
a cubic ton
The density of ununoctium is not known.
The square inch is a unit of area. The cubic inch is a unit of volume; a cubic inch of uranium has a mass of approx. 312,2 grams.
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.
Density of uranium: 19,1 g/cm3 1 cubic inch = 16,38706 cm3 The mass of 1 cubic inch of uranium is 313 g.
Of course, different brasses and forms can vary, but at a specific gravity of about 8.5, a cubic inch of brass would weigh about 5 ounces (or just under a third of a pound).
One cubic centimeter of water would fit into that cup, and it would weigh 1 gram.
4.36 US gallons of water.
2.5 cubic feet of water weighs about: 156 pounds.