Page 144 - Primary Six Notes

1. In one sentence explain the term sound

2. List two main sources of sound

3. How is sound produced?

4. Give a difference between noise and music

5. How does the voice of a human being produce sound?

6. Write one word to mean instruments that produce sound by hitting

7. List two example of such instruments

8. How does a drum produce sound?

9. In which way drums similar to xylophones
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10.In the space below draw one example of a percussion instrument
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11.Why is panpipe called a wind instrument?

12.Apart from panpipes give any two other examples of wind musical
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instruments i
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13.How would you change the pitch of sound in a bottle half filled
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with water? I
14.In order to produce a high pitch K, 1
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15.In order to produce a low pitch 1
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16.In the space below draw and name any one wind musical instru- /*
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ment

17.Use one sentence to explain string instruments

18.Write two examples of string instruments ' “1R

19.How does a bow harp produce sound 5

20.How sound travels through solids. I
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21.Place a watch on one end of a wooden table place your ear on the

other end, you will clearly hear the tickling of the clock hands.
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22.How sound travels through liquids. i

23.Put a stone in water and hit it using another stone from normal air.

24.The sound heard in loud showing that sound travels in liquids.