0.001732
Wet concrete weighs about 4,000 per cubic yard. Some types of concrete weigh more or less. Lightweight concrete weighs about 1,000 pounds less.
One cubic metre of concrete weighs 2.5 Tonnes. Typically, 1m3 of concrete is made up of 350Kg of cement, 700Kg of sand, 1,200Kg of chippings and 150 Litres of water. http://www.planete-tp.com/en/article.php3?id_article=221
Your dimensions 3' x 3' x 4" equate to .1 cubic yard. One cu yd of concrete weighs from 2000 to 3500 lbs, depending on the mix. Commercial concrete is around 3200 lbs per cu yd, so your .1 cu yd would weigh 320 lbs.
The specific gravity of limestone concrete is 2.37. Therefore 5 gallons of concrete would weigh 94.8 pounds.
On average, 8 cubic feet of concrete can weigh around 4,000-4,500 pounds, depending on the density of the concrete mix.
0.001732
compare 0.76 cubic meter to kilogram
1.3 ton
It depends on the wheelbarrow
Yes, a cubic foot of concrete weighs more than a cubic foot of aluminum. Concrete typically weighs around 150 pounds per cubic foot, while aluminum weighs about 168 pounds per cubic foot.
It depends on the density of the material. Cubic yards is a measure of volume. Pounds is a measure of weight. For example, one cubic yard of feathers will weigh fewer pounds than one cubic yard of lead.
A cubic yard of concrete typically weighs between 3,000 to 4,000 pounds (1.5 to 2 tons) depending on the density of the concrete mix.
Assuming an 8 cubic foot capacity wheelbarrow, roughly 2.3 loads. 1 cubic yard of 3/4" minus gravel is approximately 1.4 tons, therefore 2/3 cy is approximately 1 ton and one load from an 8 cf wheelbarrow is a little less than 1/3 of a cy.
Assuming a standard wheelbarrow can hold around 3 cubic feet or 22 gallons and one quart of quarters weighs approximately 5.67 pounds, a wheelbarrow filled with quarters would weigh approximately 2,187 pounds. This translates to about $4,675 in quarters, based on a standard weight of 0.2 ounces per quarter.
Concrete weighs approx 150 pounds per cubic foot. This slab would weigh approx 1188 pounds.
Approximately 2.0 tonnes/m3.