Question

What is the method used to separate waxpowder from sand​

Answer 1

Answer:

Melting wax changes it's phase from a solid to a liquid and you could filter out the sand. For sand and gravel, use a filter just fine enough for the sand to filter through

Answer 2

Answer:

Melting wax changes it's phase from a solid to a liquid and you could filter out the sand. For sand and gravel, use a filter just fine enough for the sand to filter through.

Hope it helps