Suppose a cube that measures 0.020 m on each side were made of water. Find its volume, mass, and weight.
V=L*W*H=0.02*0.02*0.02 = 8*10^-6m^3.
m=8*10^-6m^3*998.2kg/m^3=7.986*10^-3kg.
W=mg=7.986*10^-3kg * 9.8N/kg =0.078N.
m=8*10^-6m^3*998.2kg/m^3=7.986*10^-3kg.
W=mg=7.986*10^-3kg * 9.8N/kg =0.078N.