Question

sound comes from fill in the blanks ​

Answer 1

Answer

➡A sound is created when the particles in a medium (usually air in our world) are set moving and forced out of a state of rest. This happens, for example, when we speak. Our vocal chords produce audible pressure variations (high and low pressure) in the air.

➡When sounds are light treble sounds (over 1 kHz), the wavelength plays an essential role for the brain in determining the sound direction. ... If the sound comes from a direction to the right of the face, the head will prevent the sound waves from reaching the left ear.

Thanks