christopherkhine christopherkhine
  • 21-05-2020
  • Physics
contestada

why do I hear a loud sound when I put my ear against the wall and knock

Relax

Respuesta :

Arandomuserhello
Arandomuserhello Arandomuserhello
  • 18-01-2021

Answer:

Because the vibrations made from knocking the wall bounce back to your ear, who picks up the vibrations, and registers it as noise, or that loud noise.

Answer Link

Otras preguntas

why are chromosomal mutations potentially serious
why do sidewalks have built in cracks every few feet
How did the Federalists respond to the criticisms of the Constitution made by the anti-Federalists?
An artist can paint 4 paintings in 2 hours. Whats the artist unit rate?
Which of these is a form of authoritarian government in which power is handed down through family lines and rulers stay in power for life? a oligarchy b monarch
What event made it apparent that Russia was desperately in need of reform? A) the Crimean War B) the freeing of the serfs C) the creation of zemstvos D) the com
which important idea expressed by 17th and 18th century philosophers is not discussed in the declaration of independence
is 7/8 greater or less than 5/8
What type of blood vessel returns blood to the heart? A. Artery B. Vein C. Capillary D. None of the above
what is the volume of a cube that measures 8 meters on each edge