Few iron nails and screws got mixed with the wooden shavings while a
carpenter was working with them. How can you help him in getting the nails and screws back from the scrap without wasting his time in searching with his hands?
We can get iron nails and screws back by separating them from scrap wooden shaving with the help of a magnet as a magnet will attract iron nails and screws. We know that iron is a magnetic material while wood is a non-magnetic material.
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