>>11217133how? weight is a force acting on an object.
a kilogram of steel has a volume of
127 cm^3, while a kilogram of feathers has 400000 cm^3.
If you assume that they are both in some sort of fluid (which only seems reasonable since most practical applications of that problem will probably refer to either air or water), there's buoyancy.
if you consider air as a fluid (at the same location) buoyancy for steel is 0,001526 N, while for feathers it's 4,8069 N.
total weight of 1 kg of steel:
9,808 N
total weight of 1 kg of steel:
5,003 N
