Question

While hammering on wall, a sound is produced. Do walls vibrate? If yes then why hammering do not result in collapse?

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Answer 1

Some possible reasons why you might hear a vibrating or humming noise coming from a wall include: The connections inside an electrical outlet or switch could be going bad. The screws that fasten the wires to the outlet or switch might be loose. ... A half-opened air vent on the wall may be buzzing due to high air pressure.

Answer 2

Answer:

Oxidation is the loss of electrons. Reduction is the gain of electrons. In terms of oxygen transfer, oxidation may be defined as the chemical process in which a substance gains oxygen or loses electrons and hydrogen. When one of the reactants is oxygen, then oxidation is the gain of oxygen.

Hope it helps!!!