Energy is passed from particle to particle
Energy reaches the ear, which allows for hearing
A sound wave is produced when an object vibrates.
Energy from the object is transferred to particles around the vibrating object.
Energy is passed from particle to particle
Energy reaches the ear, which allows for hearing
A sound wave is produced when an object vibrates.
Energy from the object is transferred to particles around the vibrating object.
A vibrating object produces sound waves. Energy needs to be transferred from the vibrating object to the ear through a medium. Therefore, both energy and a vibrating object are needed for people to hear a sound wave.
Answer:
A sound wave is produced when an object vibrates.
Explanation:
-The vibrating body moves in one direction and compresses the air directly in front of it.
-As the vibrating body moves in the opposite direction, the pressure on the air is lessened so that an expansion, or rarefaction, of air molecules occurs.