10 pounds
Chat with our AI personalities
Mercury has a density of 13.55 grams per cu cm, so 1 liter (1,000 cu cm) weighs 13,550 grams or 13.55 kg.
The density of steel alloy varies depending on its constituents and ranges between 7,750 and 8,050 kg/cu mtr (4.48 and 4.65 oz/cu in).It will therefore weigh between 645.12 and 669.6 ounces.
That's not geometry: look up the density of the metal then calculate (if it's not quoted in cu. in.).
Roughly about 30 pounds per cubic foot, so 2 cu ft is about 60 pounds
1 cu. yd of cured concrete is about 3600lbs. 1 cu. ft of cured concrete is about 134 lbs. (rounded up) 4 ft x 4 ft x 5/6 ft = 13 1/3 cu. ft 13 1/3 cu. ft = 1787lbs (rounded up)