solid copper (a cooper is a person that worksmaking wooden barrels)
It would first change from a solid to a liquid.
Iron would require a higher amount of heat due to the fact that it is a metal and has stronger bonds than water does. Water is made up of hydrogen bonds which allow it to heat up quickly.
A kilogram is a measure of mass therefore a kilogram of lead and a kilogram of feathers have the same mass: one kilogram. They would, however, have different volumes and densities.
Both would weigh 1 Kilogram with a difference of volume.
Kilogram is abbreviated as kg
A kilogram is a unit of mass. If a watermelon is that big, then it is a kilogram.
No, both a kilogram of feathers and a kilogram of lead would weigh the same, as they both have a mass of one kilogram. However, the volume of feathers would be much larger than the volume of lead due to their different densities.
one gram roughly
A textbook would be closer to one kilogram.
One kilogram of aluminum has a mass of one kilogram. It's weight is one kilogram. It's volume would be .37L, and it's density would be 2.70 kg/L
It would be more appropriate to weigh a pumpkin with a kilogram, as pumpkins generally weigh more than a gram.
Pounds or kilograms