321.112512 kg.
The weight of a cubic foot of rock will depend on the specific gravity and proportion of the minerals that compose the rock.
80 lbs per cubic foot
For the purpose of calculating joist sizes for Hay Loft, - what is the weight of a cubic foot or cubic metre of baled hay?
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.
You can't-lb per cubic foot is a measurement of pressure, tonnes is measure of weight. You could convert Ib per cubic foot to tonnes per cubic foot or more usually, gram per cubic centimetre but not lb per cubic foot to tonnes
150 pounds That is 1 cubic foot and concrete weighs 150 pounds per cubic foot
62.4
About 100 pounds per cubic foot
37 lbs.
The crystal structure of radium is cubic, body-centered.
1 cubic foot of air will support 62 lbs
1 cubic foot of iron, at room temperature would weigh approx 2190 newtons.