The volume of a block of wood is 100 square centimeters, and the density is 0.6 kg / m2. When the block is placed on the water, what is the buoyancy when it is still? (g = 10N / kg) Wrong number... Change square meter to cubic meter I want the exact number!!

The volume of a block of wood is 100 square centimeters, and the density is 0.6 kg / m2. When the block is placed on the water, what is the buoyancy when it is still? (g = 10N / kg) Wrong number... Change square meter to cubic meter I want the exact number!!

Because the density of wood block is less than that of water, when the wood block is put into water, it will be in floating state after it is still. At this time, buoyancy is equal to gravity
F = g

A piece of wood with a volume of 0.001 cubic meters floats on the water surface, and three fifths of the volume is immersed in the water. The buoyancy of the wood? The density of the wood is? Kg / m3
(g) take 10N / kg, the density of water is 1.0 * 1000kg / m3

① F = PGV row
F = 1.0 * 1000kg / m3 × 10N / kg × 0.001 m3 × 3 / 5 = 6N
②p=m/v=（G/g）÷V
P = 6N / 10N / kg △ 0.001 m3 = 600kg / m3 (g = f)