A block of material has a density $\rho$.A second block of equal volume has three times the mass of the first.What is the density of the second block?
A)$\rho$
B)3$\rho$
C)$\rho$/3
D)9$\rho$
E)$\rho$/9

Question

Quizplus · Accepted Answer

Density is defined as mass per unit volume. If the second block has three times the mass of the first but the same volume, its density is three times that of the first block.

A Block of Material Has a Density ρ\rhoρ A Second Block of Equal Volume Has Three Times the Block

A Block of Material Has a Density $\rho$ A Second Block of Equal Volume Has Three Times the Block