Other questions in this quiz

2. What happens to a light ray as it travels from air into water at an angle?

  • The light ray bends
  • The light ray is refracted when entering the water therefore changing the direction.
  • The light ray is reflected.

3. Give an example of a transverse wave.

  • Ultrasound.
  • An example of a transwerse wave would be Light and all other EM waves.
  • Sound

4. How long does a main sequence star last?

  • 1 million years
  • it lasts for several billions of years
  • couple of years

5. Explain what redshift is

  • When the light is shifted towards the red end of the spectrum
  • When light is shifted
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Comments

kjathu12

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It's a great resource for Edexcel students but it doesn't cover everything.

Miss KHP

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Great topics covered under this Q&A's. Easy to read and memorable answers. The timers good as exam prep. Great source! 

Good for Edexcel as well as other exam boards including Core Science GCSE AQA.

AshDux

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i got 95 % on the quiz! :P

khovanessian

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this ****

allensonfire

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:)

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