Today we are going to learn about the SOUND characteristics:
Let's have a look to this videos to start with the main concepts. By the end of the videos you should answer this question:
What is SOUND?
Let's learn about sound step by a step. First of all how we can produce sound.
The sound travels in WAVES.
Sometines depending on how the waves travel and how the bounce we can have ECHO
QUALITIES OF SOUND