نعرف أن وزن متر مكعب من الماء يساوى 1000كجم
ووزن لتر ماء يساوى 1000 جرام
فكم يساوى وزن المتر المكعب واللتر من باقى المواد؟
تجدون الاجابة فى الجدول التالى :
| Material | kg/cu.m. | kg/litre |
| Alfalfa, ground | 256 | 0.256 |
| Alum, lumpy | 881 | 0.881 |
| Alum, pulverized | 753 | 0.753 |
| Alumina | 961 | 0.961 |
| Aluminum, oxide | 1522 | 1.522 |
| Ammonia gas | 0.77 | 0.001 |
| Ammonium Nitrate | 730 | 0.730 |
| Ammonium Sulphate – dry | 1130 | 1.130 |
| Ammonium Sulphate – wet | 1290 | 1.290 |
| Andesite, solid | 2771 | 2.771 |
| Antimony, cast | 6696 | 6.696 |
| Apples | 641 | 0.641 |
| Arsenic | 5671 | 5.671 |
| Asbestos – shredded | 320- 400 | |
| Asbestos rock | 1600 | 1.600 |
| Ashes – dry | 570- 650 | |
| Ashes – wet | 730- 890 | |
| Asphalt, crushed | 721 | 0.721 |
| Babbitt | 7272 | 7.272 |
| Bagasse | 120 | 0.120 |
| Bakelite, solid | 1362 | 1.362 |
| Baking powder | 721 | 0.721 |
| Barite, crushed | 2883 | 2.883 |
| Barium | 3780 | 3.780 |
| Bark, wood refuse | 240 | 0.240 |
| Barley | 609 | 0.609 |
| Basalt, broken | 1954 | 1.954 |
| Basalt, solid | 3011 | 3.011 |
| Bauxite, crushed | 1281 | 1.281 |
| Beans, castor | 577 | 0.577 |
| Beans, cocoa | 593 | 0.593 |
| Beans, navy | 801 | 0.801 |
| Beans, soy | 721 | 0.721 |
| Beeswax | 961 | 0.961 |
| Beets | 721 | 0.721 |
| Bentonite | 593 | 0.593 |
| Bicarbonate of soda | 689 | 0.689 |
| Bismuth | 9787 | 9.787 |
| Bones, pulverized | 881 | 0.881 |
| Borax, fine | 849 | 0.849 |
| Bran | 256 | 0.256 |
| Brewers grain | 432 | 0.432 |
| Brick, chrome | 2803 | 2.803 |
| Brick, common red | 1922 | 1.922 |
| Brick, fire clay | 2403 | 2.403 |
| Brick, magnesia | 2563 | 2.563 |
| Brick, silica | 2050 | 2.050 |
| Buckwheat | 657 | 0.657 |
| Butter | 865 | 0.865 |
| Cadmium | 8650 | 8.650 |
| Calcium carbide | 1201 | 1.201 |
| Caliche | 1442 | 1.442 |
| Carbon dioxide | 1.98 | 0.002 |
| Carbon monoxide | 1.25 | 0.001 |
| Carbon, powdered | 80 | 0.080 |
| Carbon, solid | 2146 | 2.146 |
| Cardboard | 689 | 0.689 |
| Cement – clinker | 1290-1540 | |
| Cement, mortar | 2162 | 2.162 |
| Cement, Portland | 1506 | 1.506 |
| Cement, slurry | 1442 | 1.442 |
| Chalk, fine | 1121 | 1.121 |
| Chalk, lumpy | 1442 | 1.442 |
| Chalk, solid | 2499 | 2.499 |
| Charcoal | 208 | 0.208 |
| Chloroform | 1522 | 1.522 |
| Chocolate, powder | 641 | 0.641 |
| Chromic acid, flake | 1201 | 1.201 |
| Chromium | 6856 | 6.856 |
| Chromium ore | 2162 | 2.162 |
| Cinders, Coal, ash | 641 | 0.641 |
| Cinders, furnace | 913 | 0.913 |
| Clay, compacted | 1746 | 1.746 |
| Clay, dry excavated | 1089 | 1.089 |
| Clay, dry lump | 1073 | 1.073 |
| Clay, fire | 1362 | 1.362 |
| Clay, wet excavated | 1826 | 1.826 |
| Clay, wet lump | 1602 | 1.602 |
| Clover seed | 769 | 0.769 |
| Coal, Anthracite, broken | 1105 | 1.105 |
| Coal, Anthracite, solid | 1506 | 1.506 |
| Coal, Bituminous, broken | 833 | 0.833 |
| Coal, Bituminous, solid | 1346 | 1.346 |
| Cobaltite ( cobolt ore ) | 6295 | 6.295 |
| Coconut, meal | 513 | 0.513 |
| Coconut, shredded | 352 | 0.352 |
| Coffee, fresh beans | 561 | 0.561 |
| Coffee, roast beans | 432 | 0.432 |
| Coke | 570- 650 | |
| Concrete, Asphalt | 2243 | 2.243 |
| Concrete, Gravel | 2403 | 2.403 |
| Concrete, Limestone with Portland | 2371 | 2.371 |
| Copper ore | 1940-2590 | |
| Copper sulfate, ground | 3604 | 3.604 |
| Copra, expeller cake chopped | 465 | 0.465 |
| Copra, expeller cake ground | 513 | 0.513 |
| Copra, meal, ground | 641 | 0.641 |
| Copra, medium size | 529 | 0.529 |
| Cork, ground | 160 | 0.160 |
| Cork, solid | 240 | 0.240 |
| Corn, grits | 673 | 0.673 |
| Corn, on the cob | 721 | 0.721 |
| Corn, shelled | 721 | 0.721 |
| Cottonseed, cake, lumpy | 673 | 0.673 |
| Cottonseed, dry, de-linted | 561 | 0.561 |
| Cottonseed, dry, not de-linted | 320 | 0.320 |
| Cottonseed, hulls | 192 | 0.192 |
| Cottonseed, meal | 593 | 0.593 |
| Cottonseed, meats | 641 | 0.641 |
| Cottonwood | 416 | 0.416 |
| Cryolite | 1602 | 1.602 |
| Cullet | 1602 | 1.602 |
| Culm | 753 | 0.753 |
| Dolomite, lumpy | 1522 | 1.522 |
| Dolomite, pulverized | 737 | 0.737 |
| Dolomite, solid | 2899 | 2.899 |
| Earth, dense | 2002 | 2.002 |
| Earth, Fullers, raw | 673 | 0.673 |
| Earth, loam, dry, excavated | 1249 | 1.249 |
| Earth, moist, excavated | 1442 | 1.442 |
| Earth, packed | 1522 | 1.522 |
| Earth, soft loose mud | 1730 | 1.730 |
| Earth, wet, excavated | 1602 | 1.602 |
| Emery | 4005 | 4.005 |
| Ether | 737 | 0.737 |
| Feldspar, pulverized | 1233 | 1.233 |
| Feldspar, solid | 2563 | 2.563 |
| Fertilizer, acid phosphate | 961 | 0.961 |
| Fish, meal | 593 | 0.593 |
| Fish, scrap | 721 | 0.721 |
| Flaxseed, whole | 721 | 0.721 |
| Flint – silica | 1390 | 1.390 |
| Flour, wheat | 593 | 0.593 |
| Flue dust | 1450-2020 | |
| Fluorspar, lumps | 1602 | 1.602 |
| Fluorspar, pulverized | 1442 | 1.442 |
| Fluorspar, solid | 3204 | 3.204 |
| Fullers Earth – raw or burnt | 570- 730 | |
| Galena ( lead ore ) | 7400 – 7600 | |
| Garbage, household rubbish | 481 | 0.481 |
| Glass – broken or cullet | 1290-1940 | |
| Glass, window | 2579 | 2.579 |
| Glue, animal, flaked | 561 | 0.561 |
| Glue, vegetable, powdered | 641 | 0.641 |
| Gluten, meal | 625 | 0.625 |
| Gneiss, bed in place | 2867 | 2.867 |
| Gneiss, broken | 1858 | 1.858 |
| Grain – Barley | 600 | 0.600 |
| Grain – Maize | 760 | 0.760 |
| Grain – Millet | 760- 800 | |
| Grain – Wheat | 780- 800 | |
| Granite, broken | 1650 | 1.650 |
| Granite, solid | 2691 | 2.691 |
| Graphite, flake | 641 | 0.641 |
| Gravel, dry 1/4 to 2 inch | 1682 | 1.682 |
| Gravel, loose, dry | 1522 | 1.522 |
| Gravel, wet 1/4 to 2 inch | 2002 | 2.002 |
| Gravel, with sand, natural | 1922 | 1.922 |
| Gummite ( uranium ore ) | 3890 – 6400 | |
| Gypsum, broken | 1290-1600 | |
| Gypsum, crushed | 1602 | 1.602 |
| Gypsum, pulverized | 1121 | 1.121 |
| Gypsum, solid | 2787 | 2.787 |
| Halite (salt), broken | 1506 | 1.506 |
| Halite (salt), solid | 2323 | 2.323 |
| Hematite ( iron ore ) | 5095 – 5205 | |
| Hemimorphite ( zinc ore ) | 3395 – 3490 | |
| Hydrochloric acid 40% | 1201 | 1.201 |
| Ice, crushed | 593 | 0.593 |
| Ice, solid | 919 | 0.919 |
| Ilmenite | 2307 | 2.307 |
| Iridium | 22154 | 22.154 |
| Iron ore – crushed | 2100-2900 | |
| Iron oxide pigment | 400 | 0.400 |
| Iron Pyrites | 2400 | 2.400 |
| Iron sulphate – pickling tank – dry | 1200 | 1.200 |
| Iron sulphate – pickling tank – wet | 1290 | 1.290 |
| Ivory | 1842 | 1.842 |
| Kaolin, green crushed | 1025 | 1.025 |
| Kaolin, pulverized | 352 | 0.352 |
| Lead, red | 3684 | 3.684 |
| Lead, rolled | 11389 | 11.389 |
| Lead, white pigment | 4085 | 4.085 |
| Leather | 945 | 0.945 |
| Lignite, dry | 801 | 0.801 |
| Lime, hydrated | 481 | 0.481 |
| Lime, quick, fine | 1201 | 1.201 |
| Lime, quick, lump | 849 | 0.849 |
| Lime, stone, large | 2691 | 2.691 |
| Lime, stone, lump | 1538 | 1.538 |
| Lime, wet or mortar | 1540 | 1.540 |
| Limestone, broken | 1554 | 1.554 |
| Limestone, pulverized | 1394 | 1.394 |
| Limestone, solid | 2611 | 2.611 |
| Limonite, broken | 2467 | 2.467 |
| Limonite, solid | 3796 | 3.796 |
| Linseed, meal | 513 | 0.513 |
| Linseed, whole | 753 | 0.753 |
| Locust, dry | 705 | 0.705 |
| Magnesite, solid | 3011 | 3.011 |
| Magnesium oxide | 1940 | 1.940 |
| Magnesium sulphate, crystal | 1121 | 1.121 |
| Magnetite, broken | 3284 | 3.284 |
| Magnetite, solid ( iron ore ) | 5046 | 5.046 |
| Malachite ( copper ore ) | 3750 – 3960 | |
| Malt | 336 | 0.336 |
| Manganese oxide | 1922 | 1.922 |
| Manganese, solid | 7609 | 7.609 |
| Manure | 400 | 0.400 |
| Marble, broken | 1570 | 1.570 |
| Marble, solid | 2563 | 2.563 |
| Marl, wet, excavated | 2243 | 2.243 |
| Mica – flake | 520 | 0.520 |
| Mica – powder | 986 | 0.986 |
| Mica, broken | 1602 | 1.602 |
| Mica, solid | 2883 | 2.883 |
| Milk, powdered | 449 | 0.449 |
| Molybdenum ore | 1600 | 1.600 |
| Mortar, wet | 2403 | 2.403 |
| Mud, fluid | 1730 | 1.730 |
| Mud, packed | 1906 | 1.906 |
| Nickel ore | 1600 | 1.600 |
| Nickel silver | 8442 | 8.442 |
| Nickel, rolled | 8666 | 8.666 |
| Nitric acid, 91% | 1506 | 1.506 |
| Nitrogen | 1.26 | 0.001 |
| Oak, red | 705 | 0.705 |
| Oats | 432 | 0.432 |
| Oats, rolled | 304 | 0.304 |
| Oil cake | 785 | 0.785 |
| Oil, linseed | 942 | 0.942 |
| Oil, petroleum | 881 | 0.881 |
| Oxygen | 1.43 | 0.001 |
| Oyster shells, ground | 849 | 0.849 |
| Paper, standard | 1201 | 1.201 |
| Peanuts, not shelled | 272 | 0.272 |
| Peanuts, shelled | 641 | 0.641 |
| Peat, dry | 400 | 0.400 |
| Peat, moist | 801 | 0.801 |
| Peat, wet | 1121 | 1.121 |
| Pecan wood | 753 | 0.753 |
| Phosphate rock, broken | 1762 | 1.762 |
| Phosphorus | 2339 | 2.339 |
| Pitch | 1153 | 1.153 |
| Plaster | 849 | 0.849 |
| Platinum ore | 2600 | 2.600 |
| Porcelain | 2403 | 2.403 |
| Porphyry, broken | 1650 | 1.650 |
| Porphyry, solid | 2547 | 2.547 |
| Potash | 1281 | 1.281 |
| Potassium chloride | 2002 | 2.002 |
| Potatoes, white | 769 | 0.769 |
| Pumice, stone | 641 | 0.641 |
| Pyrite (fool’s gold) | 2400 – 5015 | |
| Quartz sand | 1201 | 1.201 |
| Quartz, lump | 1554 | 1.554 |
| Quartz, solid | 2643 | 2.643 |
| Resin, synthetic, crushed | 561 | 0.561 |
| Rice grits | 689 | 0.689 |
| Rice, hulled | 753 | 0.753 |
| Rice, rough | 577 | 0.577 |
| Rip-Rap | 1602 | 1.602 |
| Rock – soft – excavated with shovel | 1600-1780 | |
| Rosin | 1073 | 1.073 |
| Rubber, caoutchouc | 945 | 0.945 |
| Rubber, ground scrap | 481 | 0.481 |
| Rubber, manufactured | 1522 | 1.522 |
| Rye | 705 | 0.705 |
| Salt cake | 1442 | 1.442 |
| Salt, course | 801 | 0.801 |
| Salt, fine | 1201 | 1.201 |
| Saltpeter | 1201 | 1.201 |
| Sand with Gravel, dry | 1650 | 1.650 |
| Sand with Gravel, wet | 2020 | 2.020 |
| Sand, dry | 1602 | 1.602 |
| Sand, loose | 1442 | 1.442 |
| Sand, rammed | 1682 | 1.682 |
| Sand, water filled | 1922 | 1.922 |
| Sand, wet | 1922 | 1.922 |
| Sand, wet, packed | 2082 | 2.082 |
| Sandstone, broken | 1370-1450 | |
| Sandstone, solid | 2323 | 2.323 |
| Sawdust | 210 | 0.210 |
| Sewage, sludge | 721 | 0.721 |
| Shale, broken | 1586 | 1.586 |
| Shale, solid | 2675 | 2.675 |
| Shells – oyster | 800 | 0.800 |
| Sinter | 1600-2180 | |
| Slag, broken | 1762 | 1.762 |
| Slag, crushed, 1/4 inch | 1185 | 1.185 |
| Slag, furn. granulated | 961 | 0.961 |
| Slag, solid | 2114 | 2.114 |
| Slate, broken | 1290-1450 | |
| Slate, pulverized | 1362 | 1.362 |
| Slate, solid | 2691 | 2.691 |
| Smithsonite ( zinc ore ) | 4300 | 4.300 |
| Snow, compacted | 481 | 0.481 |
| Snow, freshly fallen | 160 | 0.160 |
| Soap, chips | 160 | 0.160 |
| Soap, flakes | 160 | 0.160 |
| Soap, powdered | 368 | 0.368 |
| Soap, solid | 801 | 0.801 |
| Soapstone talc | 2400 | 2.400 |
| Soda Ash, heavy | 1080 | 1.080 |
| Soda Ash, light | 432 | 0.432 |
| Sodium | 977 | 0.977 |
| Sodium Aluminate, ground | 1153 | 1.153 |
| Sodium Nitrate, ground | 1201 | 1.201 |
| Soy beans, whole | 753 | 0.753 |
| Starch, powdered | 561 | 0.561 |
| Stone (common, generic) | 2515 | 2.515 |
| Stone, crushed | 1602 | 1.602 |
| Sugar, brown | 721 | 0.721 |
| Sugar, granulated | 849 | 0.849 |
| Sugar, powdered | 801 | 0.801 |
| Sugar, raw cane | 961 | 0.961 |
| Sugarbeet pulp, dry | 208 | 0.208 |
| Sugarbeet pulp, wet | 561 | 0.561 |
| Sugarcane | 272 | 0.272 |
| Sulphur, lump | 1314 | 1.314 |
| Sulphur, pulverized | 961 | 0.961 |
| Sulphur, solid | 2002 | 2.002 |
| Taconite | 2803 | 2.803 |
| Talc, broken | 1746 | 1.746 |
| Talc, solid | 2691 | 2.691 |
| Tanbark, ground | 881 | 0.881 |
| Tankage | 961 | 0.961 |
| Tar | 1153 | 1.153 |
| Tobacco | 320 | 0.320 |
| Trap rock, broken | 1746 | 1.746 |
| Trap rock, solid | 2883 | 2.883 |
| Turf | 400 | 0.400 |
| Turpentine | 865 | 0.865 |
| Walnut, black, dry | 609 | 0.609 |
| Water, pure | 1000 | 1.000 |
| Water, sea | 1026 | 1.026 |
| Wheat | 769 | 0.769 |
| Wheat, cracked | 673 | 0.673 |
| Wood chips – dry | 240- 520 | |
| Wool | 1314 | 1.314 |
| Zinc oxide | 400 | 0.400 |