lunes, 22 de octubre de 2012

SOUND (Unit 4 - Science Y6)

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


LOUDNESS (Intensity)

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