Sound
WHAT IS SOUND? Sound is a thing which plays an important role in our lives. How do you understand that someone is calling you ? by the help of sound. In our daily lives we hear different varieties of sounds in our surroundings whether it is the sound of your school bell or the sound of televisions at your houses. It helps us to communicate with other ones. In your mind some queries come out,they are the following: How is sound produced?How does it travels distance from one place to another place? How do we hear sound? And with the help of which parts of our body?Why are some sounds have variations (louder or thinner tha others)? We will discuss it about. HOW SOUND IS PRODUCED ? Sound is produced by vibrating bodies as I have earlier given an example of your school bell.Feel the vibration when a metal plate is producing sound, did you feel anything? it is vibrating. As we known that the plate is vibrating ,But what is vibration? Vibration is the to (when t...