Question

Suppose you have two boxes similar in appearance one made of wood and the other of metal by which property you can tell which boxes is made of metals

Answer 1

Answer:

you can drop them both in water and see the difference.

inside of the wood their are various types of gases are present in the wood. that's why wood are float on water. but inside the metal we aren't found any gas or air. that's metal's box are go deep in the water.