39. The density d of an object is
2 points
found by dividing the mass m of the
object by its volume V. Which of the

39. The density d of an object is
2 points
found by dividing the mass m of the
object by its volume V. Which of the
following equations gives the mass m
in terms of d and V?
m=dV
m=d/V
m=V/d
m=V+d​