College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 64

A certain material has a density of 9.0 g/cm 3. It is formed into a solid rectangular brick with dimensions 1.0 cm × 2.0 cm × 4.0 cm. (a) What is its mass in kilograms (b) If you wanted to make a cube of this same material containing twice the mass of this brick, what would be the length of one side of the cube