1. There's a 10 X 10 X 10 cm 3 block(A) made of iron (p=7.874 g/cm3) submerged in water (p=1000 kg/m3). There's another 10 X 10 X 10 cm^3 block(B) made of aluminum (p=2.7 g/cm3) in another container full of oil (p=825 kg/m3). How much is the ratio of buoyancy force(A/B) on these two cubes? p= density and A. 1.2 B. 0.21 1 g/cm3 = 1000 kg/m3 C. 0.81 D. None of the above