Answer: Physics as a science has a very wide scope of study , since we are talking about the study of everything that exists in our reality.
*Acoustics is the branch of classical physics that studies sound as an air disturbance, its way of propagating, the phenomena that produce it, how it is heard and how it is absorbed.
*It studies vibrations and focuses on the production, control, transmission, reception, and effects of sound. It studies concepts like vibration, sound, ultrasound and infrasound.