You are playing a jolly game of echo-location hide-and-seek with your pets. Blindfolded and screaming, you emit a sound that is 105 dB, as heard by you who is hiding beside a pillow 1.00 m away from you. Your parakeet is perche pookshelf at a distance of 7.00 m away. What is the sound intensity level as

A sound wave is a mechanical wave (or mechanical vibration) that transit through media such as gas (air), liquid (water), and solid (wood).

A sound or a sound wave is defined as the energy produced due to the vibrations of particles in a medium. When any medium produces a disturbance or vibrations, it causes a movement in the air particles which produces sound waves. Molecules in the air vib…

People perceive sound in different ways, like a medico student takes sound as vibration produced by objects reaching the human eardrum. A physicist perceives sound as vibration produced by an object, which produces disturbances in nearby air molecules th…