masseenheter
Massenheter, also known as mass units, are standardized units used to measure the mass of an object. The most commonly used mass unit in the International System of Units (SI) is the kilogram (kg). The kilogram is defined as the mass of the International Prototype of the Kilogram, a platinum-iridium cylinder kept at the International Bureau of Weights and Measures (BIPM) in France.
Other mass units include the gram (g), which is equal to one-thousandth of a kilogram, and the
Mass is a fundamental property of matter and is distinct from weight, which is the force exerted