Question

What is the mass of a cube of aluminum 5.0 cm on each edge, if the density of aluminum is 2.7 g/cm^3?

Answer 1

`"Density"` `=` `"Mass"/"Volume"`

Explanation:

`"Density, "rho` `=` `"Mass"/"Volume"`

And thus `"mass"` `=` `rhoxx"volume"`

So, you've got a block of aluminum metal,

`rhoxx"volume"=2.7*g*cancel(cm^-3)xx5.0*cancel(cm)xx5.0*cancel(cm)xx5.0*cancel(cm)`

`=??g`