Science quiz - Topic - Refraction

  1. Refraction is when...

  2. Travels through this material?

  3. Any substance that light or sound travels through is called a ________.

  4. What is refraction?

  5. For the next 5 questions, please, use the diagram below:

    Refraction
  6. For the next 5 questions, please, use the diagram below:

    Line A in the above diagram is called ___________.

  7. Line B in the above diagram is called ___________. (2 words)

  8. Line C in the above diagram is called ___________. (2 words)

  9. Angle A in the above diagram is called __________. (3 words)

  10. Angle B in the above diagram is called __________. (3 words)

  11. When light travels from LESS DENSE medium to MORE DENSE medium?

  12. When light travels from MORE DENSE medium to LESS DENSE medium?

  13. How fast does light travel, approximately?

  14. How long does it take for light from the Sun to reach the Earth, approximately?