Explain how sound travels from your vocal cords to your friend’s ear when you talk

Your vocal cords vibrate and then travel through the air to your friends ear. ... loudness is a humans perception of sound intensity, as intensity of a sound wave increases the loudness of a sound wave increases.

~+lil more info+~

Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum. The eardrum vibrates from the incoming sound waves and sends these vibrations to three tiny bones in the middle ear.

~+. can i get brainlist? :) .+~

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it