A bowl of dal accidentally fell into wheat flour. You will separate them by

Which factor plays an important role in the process of winnowing?

What method of separation would you use to separate sand and iron filings?

What method(s) of separation would you use to separate the sand, water, and salt?

What method of separation would you used to separate the sawdust and sand?

What method(s) of separation would you used to separate the following substances?

Five-rupee and two-rupee coins.

What method of separation would you use to separate the following substances?

Peanuts and beans.