Science
- Created by: jowanjames
- Created on: 03-07-14 09:59
Other questions in this quiz
2. What are bigger radio waves or tv waves?
- radio waves
- other
- tv waves
- both
3. How fast do sound waves travel?
- 221 meters per second
- 344 meters per second
- 289 meters per second
- 1890 meters per second
4. Why can you hear someone and not see them?
- Because the sound waves are bigger therefor they diffract int the room you are in.
- other
- they are smaller.
- They travle more distance.
5. What happen to light when it goes throw a glass block at a angle?
- It does not go throw
- other
- It goes throw and reffracts towards the normall.
- It goes strate throw
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