There is only one and that is a kilogram.
Tape measure
kilograms
No, metric units are used to measure things, such as volume, mass, density, force, etc.
Kilograms
Kilogram is the basic world standard in the Metric system. The other metric units of mass are, gram, milligram, and Tonne (1000Kilo)
deont nki
-- Gram . . . used to measure the mass of little things -- Kilogram . . . used to measure the mass of medium-size things -- Metric ton . . . used to measure the mass of enormous, heavy things
The base unit for mass is grams. The symbol for gram is g.
watts and ohms
That depends what you are measuring. There are lots of different units to measure different things: length, area, volume, weight, mass, force, etc.
The mass of a beetle in metric units is 5 metric units no joke!
The basic unit is the gram. The standard SI unit is the kilogram.