A cubical block of wood of side 10 cm floats at the interface between an oil and water with its lower surface 2 cm below the interface. the heights of the oil and water columns are 10 cm each. Density of oil is 0.8g/c.c. The mass of the block is

A cubical block of wood of side 10 cm floats at the interface between

1.	A cubical block of wood of side 10 cm floats at the interface between an oil and water with its lower surface 2 cm below the interface. the heights of the oil and water columns are 10 cm each. Density of oil is 0.8g/c.c. The mass of the block is
Answer» 720 gram 900 gram 960 gram 840 gram Answer :D