1. What is the steady state theory?
- i dont know
- Theory that matter leaked into the universe
- It's something to do with the united states?
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Other questions in this quiz
2. Which one of the following types of electromagnetic wave is used to carry information between masts in a mobile phone network?
3. How does the red shitf support the theory of the Big Bang?
- Shows us that the colour red in the universe is shifting
- Shows us the universe is moving away (so it's expanding)
- shows us the universe is moving in, meaning it's getting smaller
- i'm not sure
4. How do you work out wavelength?
- Speed X frequency
- Speed / frequency (divided)
- Speed + frequency
- Speed - frequency
5. What is the red shift?
- It happens when an object moves away from you
- It happens when an object moves closer to you
- its when the colour red shifts
- it's when sound stops