1. Who Wants To Be A Millionaire?
Light and Sound

2. Question 1

3. Light travels in which way?
A from a source
B with sauce
C in waves
D from eyes

4. Light travels in which way?
A from a source
B with sauce
C in waves
D from eyes

5. £100

6. Question 2

7. Which of these is incorrect?
A The further away you are from a sound the quieter it appears.
B The nearer you are to a sound the louder it appears.
C The harder you hit a drum the quieter it is.
D The softer you pluck a string the quieter it is.

8. Which of these is incorrect?
A The further away you are from a sound the quieter it appears.
B The nearer you are to a sound the louder it appears.
C The harder you hit a drum the quieter it is.
D The softer you pluck a string the quieter it is.

9. £200

10. Question 3

11. Which of these are incorrect? We see things because …
A light enters the eye.
B light reflects off objects
C our eyes reflect light
D We have light sensitive cells in our eyes

12. Which of these are incorrect? We see things because …
A light enters the eye.
B light reflects off objects
C our eyes reflect light
D We have light sensitive cells in our eyes

13. £300

14. Question 4

15. A pitch is higher B sound is louder C sound is quieter
Which of these is correct? If you shorten the length of the string on a guitar then the ….
A pitch is higher
B sound is louder
C sound is quieter
D the pitch is lower

16. A pitch is higher B sound is louder C sound is quieter
Which of these is correct? If you shorten the length of the string on a guitar then the ….
A pitch is higher
B sound is louder
C sound is quieter
D the pitch is lower

17. £500

18. Question 5

19. How are sounds made? A By objects creating B By objects relating
C By objects hearing
D By objects vibrating

20. How are sounds made? A By objects creating B By objects relating
C By objects hearing
D By objects vibrating

21. £1,000

22. Question 6

23. Which of these is a source of light?
A moon
B reflective jacket
C cats eyes in the road
D electric lamp

24. Which of these is a source of light?
A moon
B reflective jacket
C cats eyes in the road
D electric lamp

25. £2,000

26. Question 7

27. How are shadows formed? A By an opaque object blocking the light.
B By light passing through an opaque object.
C When light travels through a transparent object.
D When light is blocked by a transparent object.

28. How are shadows formed? By an opaque object blocking the light.
B By light passing through an opaque object.
C When light travels through a transparent object.
D When light is blocked by a transparent object.

29. £4,000

30. Question 8

31. The higher the sun is in the sky the…
A longer the shadow
B shorter the shadow
C bigger the shadow
D smaller the shadow

32. The higher the sun is in the sky the…
A longer the shadow
B shorter the shadow
C bigger the shadow
D smaller the shadow

33. £8,000

34. Question 9

35. A Take careful measurements. B Repeat the test to check the results.
Tommy and Rashpal are trying to find out who has the best hearing. Rashpal says that they need to make the test reliable. What should they do to make sure it is reliable?
A Take careful measurements.
B Repeat the test to check the results.
C Ask the teacher what they should do.
D Make Tommy do all the work.

36. A Take careful measurements. B Repeat the test to check the results.
Tommy and Rashpal are trying to find out who has the best hearing. Rashpal says that they need to make the test reliable. What should they do to make sure it is reliable?
A Take careful measurements.
B Repeat the test to check the results.
C Ask the teacher what they should do.
D Make Tommy do all the work.

37. £16,000

38. Question 10

39. The sun travels from …. A West to East B North to Sourth
C South to North
D East to West

40. The sun travels from …. A West to East B North to Sourth
C South to North
D East to West

41. £32,000

42. Question 11

43. Which doesn’t fit the way sound travels?
A in waves
B through wood
C in straight lines
D through water

44. Which doesn’t fit the way sound travels?
A in waves
B through wood
C in straight lines
D through water

45. £64,000

46. Question 12

47. There are 365 days in a year because the …
A sun travels round the Earth
B Moon travels round the Earth.
C Earth travels around the sun
D Earth spins on it axis.

48. There are 365 days in a year because the …
A sun travels round the Earth
B Moon travels round the Earth.
C Earth travels around the sun
D Earth spins on it axis.

49. £125,000

50. Question 13

51. A The width of the materials B The type of materials
Belpar and Elisha are trying to find out how much light passes through different materials – which of these do they not need to control to make it a fair test?
A The width of the materials
B The type of materials
C The length of materials
D Who tests out the materials

52. A The width of the materials B The type of materials
Belpar and Elisha are trying to find out how much light passes through different materials – which of these do they not need to control to make it a fair test?
A The width of the materials
B The type of materials
C The length of materials
D Who tests out the materials

53. £250,000

54. Question 14

55. Which of these are correct?
A Sound travels faster than light
B Light and sound travel at the same speed.
C The moon travels around the sun
D Light travels faster than sound.

56. Which of these are correct?
A Sound travels faster than light
B Light and sound travel at the same speed.
C The moon travels around the sun
D Light travels faster than sound.

57. £500,000

58. Question 15

59. A A prediction B An observation C A conclusion D An estimation
Billy says that she has noticed that some materials let more light through than others. Is this ….
A A prediction
B An observation
C A conclusion
D An estimation

60. A A prediction B An observation C A conclusion D An estimation
Billy says that she has noticed that some materials let more light through than others. Is this ….
A A prediction
B An observation
C A conclusion
D An estimation

61. £1,000,000