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Light

Light. Q1. What enters the eye to let us see colours?. A1. Light. Q2. Name a valuable, extremely hard, colourless gemstone. A2. Diamond. Q3. What are lenses, windows and prisms usually made of?. A3. Glass. Q4. What do we call something that can be seen through clearly?.

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Light

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  1. Light KS3 Unit 8k - Light

  2. Q1. What enters the eye to let us see colours? KS3 Unit 8k - Light

  3. A1. Light KS3 Unit 8k - Light

  4. Q2. Name a valuable, extremely hard, colourless gemstone KS3 Unit 8k - Light

  5. A2. Diamond KS3 Unit 8k - Light

  6. Q3. What are lenses, windows and prisms usually made of? KS3 Unit 8k - Light

  7. A3. Glass KS3 Unit 8k - Light

  8. Q4. What do we call something that can be seen through clearly? KS3 Unit 8k - Light

  9. A4. Transparent KS3 Unit 8k - Light

  10. Q5. What do we call something that lets light through but does not let us see clearly? KS3 Unit 8k - Light

  11. A5. Translucent KS3 Unit 8k - Light

  12. Q6. What do we call something that does not transmit light? KS3 Unit 8k - Light

  13. A6. Opaque KS3 Unit 8k - Light

  14. Q7. Where on an object is the light absorbed or reflected? KS3 Unit 8k - Light

  15. A7. The surface KS3 Unit 8k - Light

  16. Q8. Give a word that means a picture formed by light. KS3 Unit 8k - Light

  17. A8. Image KS3 Unit 8k - Light

  18. Q9. What do you see in a mirror? KS3 Unit 8k - Light

  19. A9. A reflection KS3 Unit 8k - Light

  20. Q10. What do we call the bending of light when it passes from air to water? KS3 Unit 8k - Light

  21. A10. Refraction KS3 Unit 8k - Light

  22. Q11. What do we call the line at right angles to a surface or interface? KS3 Unit 8k - Light

  23. A11. The normal KS3 Unit 8k - Light

  24. Q12. What is the scientific term for the incoming light ray? KS3 Unit 8k - Light

  25. A12. The incident ray KS3 Unit 8k - Light

  26. Q13. Name the main optical component in spectacles(glasses) and telescopes KS3 Unit 8k - Light

  27. A13. A lens KS3 Unit 8k - Light

  28. Q14. Which colour surface reflects all incident light equally? KS3 Unit 8k - Light

  29. A14. White KS3 Unit 8k - Light

  30. Q15. Which colour surface absorbs all incident light? KS3 Unit 8k - Light

  31. A15. Black KS3 Unit 8k - Light

  32. Q16. What is the scientific term for the colours of the rainbow? KS3 Unit 8k - Light

  33. A16. Spectrum KS3 Unit 8k - Light

  34. Well Done!Now check your score KS3 Unit 8k - Light

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