WHich Is Heavier 1kg Of Feathers Or 1kg Of Rocks?
WHich Is Heavier 1kg Of Feathers Or 1kg Of Rocks? A kg of rocks weighs the same as a kg of feathers, so neither is heavier than the other. The feathers will have a greater volume as they have a much lower density. As the feathers become compacted, they will take up less space. Which