Question

Propose two reliable ways of separating the nails from the
sawdust

Answer 1

-Use of magnet

-Mixing in water

Step-by-step explanation:

Two ways are;

1) Use of magnet: Nails are made of steel and thus can be attracted by magnets. So when a magnet is put inside the mixture, it attracts the magnet out.

2) Mixing it in water: When it is put in water, the nails will go to the bottom while the saw dust will float on the water.