Final answer:
Piece 2 has a greater density than Piece 1 because 10g/cm³ is greater than 5g/cm³.
Step-by-step explanation:
Density is a measure of how much mass is contained in a given volume. It is calculated by dividing the mass of an object by its volume. In this case, to determine which piece of silver is more dense, we need to compare their densities. Density = Mass/Volume.
Let's calculate the density of each piece of silver:
Piece 1: density = 5g/1cm³ = 5g/cm³
Piece 2: density = 10g/1cm³ = 10g/cm³
Comparing the densities, we can see that Piece 2 has a greater density than Piece 1 because 10g/cm³ is greater than 5g/cm³.