Question

5 points

The density of a 30 cm long copper pipe is 8.96g/cm3. You need to cut the copper pipe into 4 equal pieces. What will be the density of each of the 4 smaller pieces of copper pipe? (density = mass/volume)

Answer 1

• Density=8.96g/cm^3

`\\ \sf\bull\longmapsto Density\propto (1)/(Volume)`

Hence it has been cut into 4pieces

`\\ \sf\bull\longmapsto Density=4(8.96)`

`\\ \sf\bull\longmapsto Density=35.84g/cm^3`