It is known that the density of ice is 0.9x10 cubic kilogram per cubic meter. If the volume of water is 36 cubic decimeters, the volume of ice can be calculated after it forms ice

It is known that the density of ice is 0.9x10 cubic kilogram per cubic meter. If the volume of water is 36 cubic decimeters, the volume of ice can be calculated after it forms ice

After water freezes, its mass remains unchanged, i.e. m ice = m water
M water = ρ water × V water = 1 × 10 & # 179; kg / M & # 179; × 36 × 10 - # 179; M & # 179; = 36kg
V ice = m ice / ρ ice = 36kg / (0.9 × 10-179; kg / m-179;) = 40 × 10-179; m-179; = 40dm-179;