Question

A piece of copper is 1 meter long and has a density of 8.8g. If you cut the wire exactly in half, what is the density of one of the pieces

Answer 1

4.4g for 1/2 of a meter long piece of copper

Answer 2

The density of something doesn't change if you cut it in half or do things like that to it.

For example, a litre of water has the same density as a glass of water (as long as they are at the same temperature). It's a property of the material.

Also, the unit of density should be g/cm^3 not g.