How much does 1.0 ft^3 of mercury weigh given the density of mercury is 13.6 g/ml?
a mL is a cm^3
a foot is ... 2.54 * 12 cm
1 ft^3 Hg
... mass = (2.54 * 12)^3 * 13.6 g
multiply by g to find the weight
a foot is ... 2.54 * 12 cm
1 ft^3 Hg
... mass = (2.54 * 12)^3 * 13.6 g
multiply by g to find the weight