what is the aprox weight of one lime stone block at the great pyramid in egypt?
85128
The average weight is 2.5 tons (much more than a VW Beetle).\n\n"The Great Pyramid of Cheops, the largest of the three at Giza, is estimated to comprise as many as 2.5 million limestone blocks with an average weight estimated at 2.5 tonnes (2.5 tons)."\n\n"The blocks used in the pyramid are large, with a commonly stated average of 2.5 tons. Many blocks are indeed smaller than this, the blocks toward the top decrease in size.  Some of the casing stones at the base are very large, weighing as much as 15 tons. The heaviest blocks are the granite blocks used to roof the kings chambers and the weight relieving chambers above the king’s chamber. These are estimated to weigh from 50 to 80 tons each"
621321
If the density is 'd' kg/m^3 then the weight is '9.81d' Newton. [remember weight is force]
782359
35kg is approx 5 1/2 stone - so the weight of a 6 yr child.
804854
The density of glass is around 2.3 gm/cc or 0.85 lb/in^3.  To get the  pounds per square foot,  Multiply the thickness in inches by 12.  So a 1/8" thick piece weighs 1.5 pounds per square foot.
755042
1)\nF = mg = kx\n8 * 9.8 = k * 0.1\nk = 784 N/m\n\n2)\nelastic PE = (1/2) * kx^2\nelastic PE = (1/2) * 784 * 0.4^2\nelastic PE = 62.72 N-m\n\n3)\nAt maximum height, all elastic PE stored in the spring becomes the gravitational PE in the stone.  Therefore, the gravitational PE equals...\n62.72 N-m \n\n4)\nelastic PE = gravitational PE = mgh\n62.72 = 8 * 9.8 * h\nh = 0.8 m = 80 cm (from release pt)
947091
2 stone, 5 pounds:\n\n14 pounds to a stone\n16 ounces to a pound
828338
Use Archimedes Principal to answer this question:\n\n"The buoyant force is equal to the weight of the displaced fluid."\n\nThus, in air, the net force is equal to the statue's true weight minus the buoyant force.\n\n190 N = W - Fb\n\nThe statue's weight, W, is simply the density of the brass times its volume times gravity, and the buoyant force is equal to the density of the air times the statue's volume times gravity:\n\n190 N = d-brass * g * V - d-air * g * V\n\nRe-writing this expression provides the volume:\n\nV = 190 N / (d-brass * g - d-air * g)\n\nFrom Google, I found that the following typical densities (air is assumed to be taken at sea-level):\n\nd-brass = 8400 kg/m^3\nd-air = 1.2255 kg/m^3\nd-water = 1000 kg/m^3\n\nSubstituting these values provides:\n\nV = 190 N / (8400 * 9.8 - 1.2255 * 9.8)\n\nV = .00231 m^3\n\nWhen the statue is submerged in water, we again use Archimedes Principal to find its apparent weight:\n\nW = d-brass * g * V - d-water * g * V\n\nW = (.0231)*(9.8)(8400 - 1000)\n\nW = 167.4 N\n\nGood Luck :)
1066934
After 1s, velocity of baloon is -2m/s (- as it is going against earth gravity). As stone is dropped from the baloon, it will have same velocity.\nDistance travelled by baloon in 1s is: 1m\nTherefore: s = ut + 1/2 a*t^2\n1 = -2*t + 1/2*10*t^2 (taking acc due to gravity, g = 10)\n1 = -2t + 5t^2\n5t^2 - 2t - 1 = 0\nt = (2 +/- sqrt(4 + 20))/10\nt = (2 +/- 4.9)/10\nt = (2 + 4.9)/10 = 0.69 sec\n(neglecting - coz negative t is not possible)
896953
The net force is the difference between the two weights.\n\nHowever, there is not enough information in the question to answer without making some assumptions.\n\nYou are not given the mass of the man and/or the bricks. One can calculate the mass if given the force of gravity, however you aren't given that either.\n\nOne method of solving is:\n\nASSUMING that this system is on the surface of the Earth, you can find the two masses, using F=mg with g=9.8N/kg. Once you've got that you can find the acceleration using F=ma since you know the net force and the mass of the system.\n\nMake sure you indicate which direction the acceleration is in (in this case, which object is falling, and which is being raised.
1185724
100-200 grams (~3.3 to 6.7 oz.) would be a safe estimate. It is going to vary a lot due to differing weights of cotton. A Fruit of Loom undershirt may weigh less than 1/2 of a top quality BEEFY-T or Jerzees t-shirt. \nThen there are those wonderful t-shirts from american apparel. So soft, so thick. Up to 270 gms. \n(all estimates based on ~ 1sq yd of fabric, roughly a size L T-shirt. The cheaper the shirt the less fabric for a particular size.)\n\n(Zack may be stating that grams are a measure of mass rather than weight. But even if he were correct, your question is termed in common terms and easily understood. Unlike Zack's comment.)
761371
1 stone = 6.35029318 kilograms\n11.7 stones = 74.298 kg\n\n1 ft = 0.3048 m\n5.6 ft = 1.70688 m
995198
1 stone = 14 pounds = 6.350 kilograms
641454
I doubt ... I have no source proves otherwise though.\nThe source however says it is 45 higher than the pyramid of Khufu and it is made of granite
325473
Measure the weight of 1 cup of sand and figure it from there.\n\n :-)
373402
(3-3/4" x 2-1/2 x 8)\nstandard (common) red brick = 5 pounds \n(density = 1922kg/m³ or 3,239.64 lb/cubic yard)\n\n(8 by 8 by 16) \nconcrete block = approx 26 lbs\n\n(density of SOLID concrete = \napprox 2200kg/m³ or 3,708.2 lb/cubic yard)
588958
the weight will be according 2 density of the material \n\nfor example for water 1  liter wighs 1 kg
1142841
Triangular Clay Weight \n\nDuring the Bronze Age, triangles of clay may have been used to weigh other substances on a scale.