A bag of sugar !
By definition, density is mass divided by volume. Its a measure of total space taken up by a mass (any physical quantity). As an example to show why density is a important physical quantity, a kilogram each of Iron and cotton would weigh (mass) same, but a KG of iron occupies very little space (Volume) as compared to a KG of cotton. This is where density plays a major role.
the mass
Perhaps you are thinking of "KILO" for the letter ' K ', even though the word is actually the prefix meaning "thousand", and a kilogram is a mass, not a weight.
3 kg (kilograms) is a unit of mass in the metric system, equivalent to 3,000 grams (g), since 1 kilogram equals 1,000 grams. Therefore, 3 kg is simply 3,000 g.
It depends on circumstances. For example if you want something really badly use it now.
a litre of milk
kilogram
The SI unit for expressing the mass of a block of Au is the kilogram (kg).
Half a kilogram is the mass in this case.Half a kilogram is the mass in this case.Half a kilogram is the mass in this case.Half a kilogram is the mass in this case.
If you mean the unit, that's the kilogram.
Examples: kilogram, litre, kilometre.
The mass of the earth is 5.9742 * 1024 kilograms.
Hypothesize is putting something forward. This is used in units of mass.
A liter of water has approximately a mass of one kilogram.
SI unit for mass is kilograms. Other units are g, mg etc.
A kilogram is a measure of mass therefore a kilogram of lead and a kilogram of feathers have the same mass: one kilogram. They would, however, have different volumes and densities.
Nothing would, because "kilogram" is a unit of mass, not weight (force). One kilogram of mass weighs 9.8 newtons (2.205 pounds) on Earth, but it weighs something different in other places. One kilogram is roughly the mass of 34 fluid ounces of water, and it's 10% more than the mass of a 2-pound block of cheese.