Waves and the universe
- Created by: XxEternalKissxX
- Created on: 08-03-16 16:48
Other questions in this quiz
2. What is the blue shift?
- its when the colour blue moves
- its when sound stops
- it happens when an object moves closer to you
- it happens when an object moves away from you
3. Gamma rays can:
- cause blindess
- internal tissue heating
- Cause cancer
- harm the eyes and skin
4. The atmosphere ____ radio waves that carry signals from local radio stations. This is why the signals cannot be received far away from the transmitter
- escapes
- reflects
- absorbs
- retracts
5. A musical note with a high frequency sounds ______ than one with a low frequency
- higher
- quieter
- louder
- lower
Comments
No comments have yet been made