Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Sounds causes a vibration in the air, so when we produce any sounds these air molecules vibrant at a larger speed and reaches our ear .
So, in this way sounds reaches our ears.
0 0 0
The sound vibrations reaches our ears and goes to the ear drum which is a stretched membrane , when the sound is reached the drum vibrates and the transfers the signal to the brain.this is how we hear the sound
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts