The given answers are confusing and misuse units.
The density at room temperature of the most common isotope of Pu (i.e., 239) is
19.816 grams per cubic centimeter (g/cm^3).
One cubic inch equals 16.387 064 cm^3.
19.816 * 16.387 064 = 324.73 g/in^3.
The weight of a cube of coal can vary depending on the size and density of the cube. On average, a cubic foot of coal can weigh between 50-60 pounds. So, a 1-cubic-foot cube of coal would weigh around that range.
The precise number will depend on the type of bindings and how tightly packed the books are. Roughly, however, one cubic foot of average books (a mixture of hard-bound and paperback), neatly (though imperfectly) packed, weighs 22 lbs.
Nothing by itself. The cubic foot must be full of some kind of matter to have weight. Obviously, a cubic foot of feathers will weigh far, far less than a cubic foot of lead.
A cubic foot of water weighs 62.4 pounds (7.48 gallons * 8.33 pounds).
One cubic foot of common red brick weigh 120 pounds. For fire clay bricks, the weight is 150 pounds per cubic foot.
It would weigh 1,342 pounds.
450
9.052 pounds
That depends on how much of it you have!One pebble doesn't weigh very much, but a cubic foot of granite weighs 168 pounds! Compare that to water, which weighs about 62 pounds per cubic foot.
3 gr
It depends what the ash comes from.
Redwood weighs around 28 to 31 pounds per cubic foot, making it a relatively lightweight wood compared to others, which can weigh significantly more per cubic foot.
1 cubic foot = 28.316847 litres The answer is in volume, the question was asking for weight. Thanks
It weighs about 112 pounds
Slate weighs 160 pounds per cubic foot.
A standard cubic foot of methane at room temperature and pressure weighs about 0.0419 pounds, or 18.9 grams.
Look up the density on the periodic table. You won't learn anything if we just spoon-feed you! Cheers.