Students, you may consult your problems related to the material in this forum. We will also have question and answer session in this forum.
DISCUSSION FORUM
1. What is the best title for the passage?
1.What is sound?
1.what is sound?
What's sound
what is that sound
2. How can sound travel?
2. . A sound begins by some type of mechanical movement
which can include a person playing an instrument, a door slamming, or thunder in the sky. The
molecules of these objects vibrate and in turn cause the surrounding molecules to vibrate, thus
causing the sound to travel.
which can include a person playing an instrument, a door slamming, or thunder in the sky. The
molecules of these objects vibrate and in turn cause the surrounding molecules to vibrate, thus
causing the sound to travel.
2) Sound is a vibration or wave traveling through solids, liquids, or gases and can be heard
traveling through solids, liquids, or gases and can be heard.
A sound begins by some type of mechanical movement which can include a person playing an instrument, a door slamming, or thunder in the sky