Question

Write the possible outcome of mixing vegetable oil, rice powder and water in a glass.

Answer 1

In this case, the material with the least density will be at the top, followed by the material with less density and then the material with least density. The density of rice powder, vegetable oil and water is in the order:
Vegetable Oil < Water < Rice powder
Thus, vegetable oil will be the uppermost layer followed by water in the middle and rice powder being at the bottom layer.