How much mass is a kilogram?

Answer 1

That completely depends on two things -- whatliquid substance you have, and how much of it you have. For example, if it's pure water and you have one liter of it, then its mass is very close to 1 kilogram. If you have only one-half liter of it, then its mass is one-half kilogram, but if you replace the water with Mercury, then its mass is 6.8 kilograms. So you see, it depends on the substance, and the amount of it.

Answer 2

A kilogram is the basic unit of mass in the International System of Units (SI) and is equal to approximately 2.2 pounds.

Answer 3

That would be 1 kilogram, or 1000 grams. The kilogram is the unit of measure for mass in SI units.