A weight measurement in the metric system, equal to approximately 2.24 pounds.
The standard metric weight, 1,000 grams
What a strange question. A kilogram weighs a kilogram whatever the substance involved. The volume of the substance will vary though, a kilogram of gold is a cupful but a kilogram of rice is a whole bagful.
Unlike other units (meter, liter, etc.) it was actually the kilogram that formed the base of a metric weight. The kilogram was selected to have the mass of one liter of water. To make the unit 'official', a platinum weight was created, whose mass defines the kilogram. Surprisingly, the mass of this weight, now kept in a vault in France, is still the definition of a kilogram - unlike other units that are based on universal constants.
One Joule is equal to the energy used to accelerate a body with a mass of one kilogram, using one Newton of force, over a distance of one meter
By definition 1 liter of water at 4o C is 1 kilogram.
kilogram
A kilogram is 2.2 pounds.
When someone describes something as having a mass of one kilogram, it is important that everyone else understands what one kilogram is. Therefore there has to be an agreed definition of a kilogram. This means there has to be a standard kilogram that everyone can use to set their own kilogram. At present the standard kilogram is a block of platinum held in Paris, there are plans to redefine the kilogram in terms of the reaction between a fixed magnet and the magnetic field set up by an electric current passing through a wire, the kilogram will still weigh the same but the means of setting it will change.
Mass per unit volume, such as pounds per cubic foot, kilogram per cubic meter, etc.
1 gram is the weight of 1 cubic centimeter of pure water. 1 gram is one thousandth = 0.001 of a kilogram.
1 quintal is 100 pounds - however, since the definition of "pound" varies by country, so does the quintal.
5000x1000=5,000,000
A kilogram is a kilogram, no matter what.
1 kilogram, by definition, is 1000 grams: a KILO is a unit of measurement defining 1000. For example, a KILOmeter is 1000 meters
There are always exactly 1000 milligrams per kilogram. There are always exactly 455.392 millgrams in a pound. "One milligram per pound" would make the two equivalent, a nonsensical position which they are not by definition.
Kg-F is actually Kg. "the magnitude of the force exerted on one kilogram of mass by a 9.80665 m/s2" So one kilogram-force is by definition equal to 9.80665 newtons. It is used to describe load (pressure) being applied to a unit area (square centimeter)
Gram
What a strange question. A kilogram weighs a kilogram whatever the substance involved. The volume of the substance will vary though, a kilogram of gold is a cupful but a kilogram of rice is a whole bagful.