One litre of feathers would have far less mass than one litre of lead.
Water.
1 kilogram
copper
a 1 inch eraser
5680.735grams
Both 1 kg of feathers and 1 kg of lead have the same mass, which is 1 kilogram. However, feathers have a much lower density than lead, meaning that 1 kg of feathers will occupy a significantly greater volume than 1 kg of lead. Therefore, 1 kg of feathers has a greater volume than 1 kg of lead.
Neither!!! They both have the same mass at 1 kg. However, the feathers will occupy a greater volume.
Something that weighs a ton is equal to other things that weigh a ton, therefore a ton of anything is equal to a ton of anything else. Even if it's feathers versus lead or cotton versus cement.
The mass of 1 liter of feathers is less than the mass of 1 liter of nails. This is because feathers are less dense than nails, meaning they have less mass per unit volume. The mass of an object is directly proportional to its density and volume, so even though both 1 liter of feathers and 1 liter of nails occupy the same volume, the nails will have a greater mass due to their higher density.
Neither. They both have the same mass. "kg" is a measurement of mass. If you meant volume (the space taken up by the object), the feathers would have the greater volume.
Although they both weigh the same, the kg of feathers would be much more unwieldy, due to its volume. If the feathers were being carried in an open container, on a windy day, when you reached your destination, you would most likely have many less feathers than when you started!
Because of its' mass density. The lead would be much smaller in size.
The mass of lead would be greater, as lead has a higher density compared to silver. Density is mass divided by volume, so even if both samples have the same volume, the lead sample would be heavier due to its higher density.
2 atoms of lead have greater mass. Lead atoms are heavier than helium atoms, and the small amount of helium given in moles would still have a much smaller combined mass compared to the two lead atoms.
Their mass is 1 kg.
Lead is denser than feathers, therefore it would be smaller for the same weight. (feathers may be safer in the long run due to health effects ;) )
907.18 kilograms.