The Density of Ice Is About 900 Kg/m³, and the Density

Multiple Choice

The density of ice is about 900 kg/m³, and the density of water is about 1000 kg/m³. A cubic block of ice one meter on a side floats in water. Assuming that the lowest square face of the cube is horizontal, the height of the block above the water line is

A) 0.9 m.
B) 0.8 m.
C) 0.5 m.
D) 0.2 m.
E) 0.1 m.