The weight of 54 kilograms is 529.2 newtons.
2.205 pounds per kilogram.
1 kilogram of water weighs one 1 kilogram or 2.20462262 pounds
A kilogram weighs a kilogram or, exerts a force of around 9.8 Newtons on Earth at ground level.
One kilogram of meat (or anything else for that matter) weighs one kilogram.
One kilogram of brick weighs as much as one kilogram of feathers. (I do not know what a "chesse of feathers" is...)
One kilogram of gold weighs exactly one kilogram. It is a standard unit of measure for the weight of gold.
A gram weighs less than a kilogram.
A kilogram of silver weighs more.
0.807 kilograms weighs as much as 807 grams, as there are 1000 grams in a kilogram.
what should be the minimum value of the nearest kilogram of 54
A litre of water weighs about 1 kilogram at room temperature.
On Earth, 1 kilogram of mass weighs 2.205 pounds, regardless of what substance it happens to be. The same kilogram of mass has different weights in other places.