Zusammenfassung der Ressource
Waves
- Sound waves
- sound waves are constant and so they are always
there and only change when something takes effect
- Sound waves are mechanical waves
meaning that they can only be made
- Sound requires a medium to travel
- Transverse
- Types of waves
- Radio waves
- Micro waves
- Can break through Ionsphere
- Infra red
- Ultra Voilet
- X-Rays
- Gamma Waves
- Visible light