A liter is the metric unit of volume, not of mass or weight. The weight of a substance occupying 1 liter depends entirely on its density. For example, water has a density of approximately 1 gram per milliliter; hence, 1 liter of water weighs about 1 kilogram, or 2.2 lbs.
Metals are generally far more dense than water. Gold has a density of 19.3 grams per milliliter (or cubic centimeter), according to Elmhurst College. One liter of gold contains 19,300 grams (or 19.3 kilograms) of this element. Consequently, a liter of gold weighs almost 20 times more than a liter of water.
Learn MoreConverting from pounds to kilograms involves finding the conversion factor of 0.45 kilograms/pound and using this to create a conversion equation. Solving the equation (270 pounds)(0.45 kilograms/pound) supplies the answer of 121.5 kilograms.
Full Answer >Fifteen kilograms is equal to approximately 33.069 pounds. Since there are exactly 2.2046 pounds in 1 kilogram, simply multiply the value in kilograms by 2.2046 to obtain the value in pounds.
Full Answer >A bomb calorimeter is used to determine the enthalpy of combustion of hydrocarbons. Bomb calorimeters are constant volume calorimeters that are used to determine the energy necessary for certain hydrocarbons to undergo a combustion reaction.
Full Answer >Power in watts equals amperes times voltage. So, in a direct current, 1 amp at 110 volts equals 110 watts, whereas 1 amp at 220 volts equals 220 watts.
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