Question 683918
D = W/V


5.25x10^-7 = W/(2.2x10^3)


(5.25x10^-7)*(2.2x10^3) = W


(5.25*2.2)x(10^-7*10^3) = W


(11.55)x(10^-4) = W


(1.155 x 10^1)x(10^-4) = W


1.155 x (10^1*10^-4) = W


1.155 x 10^-3 = W


W = 1.155 x 10^-3


So the weight is roughly 1.155 x 10^-3 ounces or 0.001155 ounces.