1. Experimental Design. Question C 10 Excellence By Doing © Cikgu Hamzah 2009 Merekabentuk Eksperimen

2. Model Answer 2 Excellence By Doing © Cikgu Hamzah 2009 Page 16 SPM 2008

3. SPM 2008

4. Kemahiran Untuk Mendapat markah PERCUMA dari soalan. How? / Bagaimana?

5. S o a l n a S o a l a n a a l o dijadikan Baca soalan dengan teliti. . Gariskankan maklumat-maklumat penting yang terdapat di dalam soalan. l M A S

7. Electrical conductivity of metals and non-metals are different. Kekonduksian elektrik bagi logam dan bukan logam berbeza. You are give / anda diberi: Copper rod Rod kuprum glass rod Rod kaca Dry cell Bateri kering bulb mentol Connecting wire Wayar penyambung SPM 2008 Bahagian C : No. 10 Electric conduct metals non-metals konduksi elektrik logam bukan logam ( i ) Aim of the experiment / Tujuan eksperimen : Aim To study hypothesis can but cannot. Tujuan Mengkaji hipotesis logam boleh konduksi elektrik tetapi bukan logam tak boleh.

8. Electrical conductivity of metals and non-metals are different. Kekonduksian elektrik bagi logam dan bukan logam berbeza. You are give / anda diberi: Dry cell Bateri kering bulb mentol Connecting wire Wayar penyambung SPM 2008 Bahagian C : No. 10 Electrical conductivity metals non-metals konduksi elektrik logam bukan logam ( ii ) Identification of variables / Mengenalpasti pembolehubah : i. Manipulated variable. Pembolehubah dimanipulasi ;……………………………………… and or Type of matter ii. responding variable. Pembolehubah bergerakbalas ;……………………………………… or Condition of iii. fixed variable. Pembolehubah dimalarkan ;……………………………………… bulb mentol Type of Idea dalam Pernyataan Markah Percuma dalam i. Pernyataan Markah Percuma dalam ii. Senarai bahan Markah Percuma dalam ii. Senarai bahan Copper rod Rod kuprum glass rod Rod kaca

9. Electrical conductivity of metals and non-metals are different. Kekonduksian elektrik bagi logam dan bukan logam berbeza. You are give / anda diberi: Copper rod Rod kuprum glass rod Rod kaca Dry cell Bateri kering bulb mentol Connecting wire Wayar penyambung SPM 2008 Bahagian C : No. 10 Electric conduct metals non-metals konduksi elektrik logam bukan logam ( iii ) List of materials and apparatus / Senarai bahan dan radas : materials bahan : apparatus radas : Not given. Tidak diberi . Anda Fikirlah Sendiri !

10. Electrical conductivity of metals and non-metals are different. Kekonduksian elektrik bagi logam dan bukan logam berbeza. You are give / anda diberi: Copper rod Rod kuprum glass rod Rod kaca Dry cell Bateri kering bulb mentol Connecting wire Wayar penyambung SPM 2008 Bahagian C : No. 10 Electric conduct metals non-metals konduksi elektrik logam bukan logam ( iv ) Procedure or method / Prosedur atau kaedah : Set A Set B You are advised to draw the apparatus and materials Procedure / Kaedah 1.Sambungkan bateri dengan mentol. 2.Kemudain sambung kedua-dua hujung wayar penyambung dengan rod kuprum. 3.Sediakan satu set radas lain yang disambung dengan rod kaca. 4. Perhatikan perubahan pada mentol. Rajah mesti menunjukkan pembolehubah dimanipulasi Set-up the apparatus and materials . ? ? ? ? ? 4 markah diberi sama ada pada TULISAN atau RAJAH . Manakah lebih mudah? rajah @ ayat-ayat?

11. Electrical conductivity of metals and non-metals are different. Kekonduksian elektrik bagi logam dan bukan logam berbeza. You are give / anda diberi: Copper rod Rod kuprum glass rod Rod kaca Dry cell Bateri kering bulb mentol Connecting wire Wayar penyambung SPM 2008 Bahagian C : No. 10 metals non-metals konduksi elektrik logam bukan logam ( v ) Tabulation of data / Penjadualan data : Table jadual Manipulated Variable Pembolehubah dimanipulasi Type of matter responding Variable Pembolehubah bergerakbalas Electrical conductivity data data

12. Exercise 1 Doing to Excelence © Cikgu Hamzah 2009 page 17 Pecutan Kognitif

13. Bahagian C : No. 10 ( a ) Identification of variables / Mengenalpasti pembolehubah i. Manipulated variable. Pembolehubah dimanipulasi ;……………………………………… ii. responding variable. Pembolehubah bergerakbalas ;……………………………………… iii. fixed variable. Pembolehubah dimalarkan ;……………………………………… Type of pH affects the rate of bacterial growth. pH mempengaruhi kadar pembiakan bakteria. You are give / anda diberi: Bacteria culture Kultur bakteria nutrient broth bubur nutrien Pure water Air suling acid asid Sodium hydroxide Natrium hidrosida Exercise 1 pH rate of bacterial growth kadar pembiakan bakteria bacteria pH Markah Percuma dalam i. Pernyataan Markah Percuma dalam ii. Senarai bahan dropper penitis

17. Bahagian C : No. 10 pH affects the rate of bacterial growth. pH mempengaruhi kadar pembiakan bakteria. You are give / anda diberi: Bacteria culture Kultur bakteria nutrient broth bubur nutrien Pure water Air suling acid asid Sodium hydroxide Natrium hidrosida Exercise 1 pH rate of bacterial growth kadar pembiakan bakteria bacteria pH dropper penitis ( iii ) List of materials and apparatus / Senarai bahan dan radas : materials bahan apparatus radas Not given Test tube

18. Bahagian C : No. 10 pH affects the rate of bacterial growth. pH mempengaruhi kadar pembiakan bakteria. You are give / anda diberi: Bacteria culture Kultur bakteria nutrient broth bubur nutrien Pure water Air suling acid asid Sodium hydroxide Natrium hidrosida dropper penitis ( iv ) Procedure or method / Prosedur atau kaedah : You are advised to draw the apparatus and materials Set-up the apparatus and materials . Set A Set B Set C (neutral) (acidic) (alkali)

19. Bahagian C : No. 10 ( v ) Tabulation of data / Penjadualan data : Table jadual Manipulated Variable Pembolehubah dimanipulasi responding Variable Pembolehubah bergerakbalas data data pH affects the rate of bacterial growth. pH mempengaruhi kadar pembiakan bakteria. You are give / anda diberi: Exercise 1 pH rate of bacterial growth kadar pembiakan bakteria ( acidic ) ( neutral ) pH kadar pembiakan bakteria ( alkali ) Bacteria culture Kultur bakteria nutrient broth bubur nutrien Pure water Air suling Hydrochloric acid Asid hidroklorik Sodium hydroxide Natrium hidrosida

20. Bahagian C : No. 10 ( a ) Identification of variables / Mengenalpasti pembolehubah i. Manipulated variable. Pembolehubah dimanipulasi ;……………………………………… ii. responding variable. Pembolehubah bergerakbalas ;……………………………………… iii. fixed variable. Pembolehubah dimalarkan ;……………………………………… Type of Temperature affects the rate of bacterial growth. Suhu mempengaruhi kadar pembiakan bakteria. You are give / anda diberi: Bacteria culture Kultur bakteria Sterilized nutrient agar Agar nutrien disteril refrigerator Peti sejuk incubator inkubator Sterilized petri dish Piring petri steril Exercise 1 Temperature rate of bacterial growth kadar pembiakan bakteria bacteria Suhu Markah Percuma dalam i. Pernyataan Markah Percuma dalam ii. Senarai bahan

25. Bahagian C : No. 10 ( iv ) Procedure or method / Prosedur atau kaedah : Set A Set B Temperature affects the rate of bacterial growth. Suhu mempengaruhi kadar pembiakan bakteria. You are give / anda diberi: Bacteria culture Kultur bakteria Sterilized nutrient agar Agar nutrien disteril refrigerator Peti sejuk incubator inkubator Exercise 1 Temperature rate of bacterial growth kadar pembiakan bakteria You are advised to draw the apparatus and materials Sterilized petri dish Piring petri steril ( 37 ° C ) ( 0 ° C ) Rajah mesti menunjukkan pembolehubah dimanipulasi Set-up the apparatus and materials . 4 markah diberi sama ada pada TULISAN atau RAJAH . bakteria

26. Bahagian C : No. 10 ( v ) Tabulation of data / Penjadualan data : Table jadual Manipulated Variable Pembolehubah dimanipulasi responding Variable Pembolehubah bergerakbalas data data Temperature affects the rate of bacterial growth. Suhu mempengaruhi kadar pembiakan bakteria. You are give / anda diberi: Bacteria culture Kultur bakteria Sterilized nutrient agar Agar nutrien disteril refrigerator Peti sejuk incubator inkubator Sterilized petri dish Piring petri steril Exercise 1 Temperature rate of bacterial growth kadar pembiakan bakteria ( 37 ° C ) ( 0 ° C ) Suhu kadar pembiakan bakteria

27. Mengenal Radas & Bahan Excellence By Doing © Cikgu Hamzah 2009 Page 14 - 15 Pecutan Kognitif

28. Apparatus / alat-alat 1 2 3 4 18 6 5 8 9 10 17 19 20 14 15 16 11 12 7 13 21 22 23 24 25 26 27 28 29 30 Test tube tabung uji Beaker bikar Petri dish piring petri crucible mangkuk pijar spatula spatula Tripod stand tuku kaki tiga Bunsen bunner penunu bunsen Dry cell bateri kering wire wayar Crocodlile clip klip buaya Carbon electrod elektrod karbon Glass rod rod kaca ammeter ammeter bulb mentol Copper rod rod kuprum thermometer termometer What number?

29. 1 2 3 4 18 6 5 8 9 10 17 19 20 14 15 16 11 12 7 13 21 22 23 24 25 26 27 28 29 30 Dropper penitis incubator inkubator ruler pembaris Concave len kanta cekung Convex len kanta cembung White screen skrin putih string tali Stop watch jam randik weight pemberat Retort stand kaki retot Cotton wool kapas wax lilin oven ketuhar Black paper kertas hitam freezer peti sejuk Measuring cylinder selinder penyukat Apparatus / alat-alat

30. 1 2 3 4 18 6 5 8 9 10 17 19 20 14 15 16 11 12 7 13 21 22 23 24 25 26 27 28 29 30 Distilled water Air suling Hydrochloric acid asid hidroklorik Sodium hydroxide solution larutan natrium hidroksida Copper rod rod kuprum Glass rod rod kaca Magnesium foil pita magnesium Iron nail paku besi Sterile nutrient agar agar nutrien disteril Bacterial culture kultur bakteria Peniciline disc cakera penisilin iron rod rod besi seedlings biji benih Lead bromide plumbum bromida Knop solution larutan Knop latex lateks What number? Materials / bahan-bahan Sodium hydroxide crystal pepejal natrium hidroksida

31. For more information, please call Cg Hamzah 013-930 2955 Before After