1.travels through different materials.
2. When objects make sound, they move back and forth. This
movement is called
3. Sound travels through solids than
and gases.
4. Sound travels the through gases because the particles of
are farthest apart.
5. If the particles of matter are very close to each other, the sound wave
passes quickly. This is observed in
materials.
Guide Questions:
1. How does sound travel?
2. In which medium can sound waves travel the fastest? Why?​