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Excellence By Doing © Excellence By Doing © Cikgu HamzahCikgu Hamzah 20092009
Merekabentuk EksperimenMerekabentuk Eksperimen
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Excellence By Doing © Excellence By Doing © Cikgu HamzahCikgu Hamzah 20092009
Page 16Page 16
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dijadikan
Baca soalan dengan teliti..GariskankanGariskankan maklumat-maklumat
penting yang terdapat di dalam soalan.
MA
S
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Electrical conductivity of metals and non-metals are different.Kekonduksian elektrik bagi logam dan bukan logam berbeza.You are give / anda diberi:
Copper rodRod kuprum
glass rodRod kaca
Dry cellBateri kering
bulbmentol
Connecting wireWayar penyambung
(a)Suggest one hypothesis to investigate the above statementCadangkan satu hipotesis bagi menyiasat pernyataan di atas.
SPM 2008Bahagian C : No. 10
Electric conduct metals non-metals
can but cannot
konduksi elektrik logam bukan logam
boleh tetapi tidak boleh
Electrical conductivity of metals and non-metals are different.Kekonduksian elektrik bagi logam dan bukan logam berbeza
MA
S
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Electrical conductivity of metals and non-metals are different.Kekonduksian elektrik bagi logam dan bukan logam berbeza.You are give / anda diberi:
Copper rodRod kuprum
glass rodRod kaca
Dry cellBateri kering
bulbmentol
Connecting wireWayar penyambung
SPM 2008Bahagian C : No. 10
Electric conduct metals non-metalskonduksi elektrik logam bukan logam
( i ) Aim of the experiment / Tujuan eksperimen :Aim
To study can but cannot.
Tujuan
Mengkajilogam boleh konduksi elektrik tetapibukan logam tak boleh.
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Electrical conductivity of metals and non-metals are different.Kekonduksian elektrik bagi logam dan bukan logam berbeza.You are give / anda diberi:
Dry cellBateri kering
bulbmentol
Connecting wireWayar penyambung
SPM 2008Bahagian C : No. 10
Electrical conductivity metals non-metalskonduksi elektrik logam bukan logam
( ii ) Identification of variables / Mengenalpasti pembolehubah :
i. Manipulated variable.Pembolehubah dimanipulasi;………………………………………
and or Type ofmatter
ii. responding variable.Pembolehubah bergerakbalas;………………………………………
or Condition of
iii. fixed variable.Pembolehubah dimalarkan;………………………………………
bulbmentol
Type of
Copper rodRod kuprum
glass rodRod kaca
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Electrical conductivity of metals and non-metals are different.Kekonduksian elektrik bagi logam dan bukan logam berbeza.You are give / anda diberi:
Copper rodRod kuprum
glass rodRod kaca
Dry cellBateri kering
bulbmentol
Connecting wireWayar penyambung
SPM 2008Bahagian C : No. 10
Electric conduct metals non-metalskonduksi 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 !Anda Fikirlah Sendiri !
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Electrical conductivity of metals and non-metals are different.Kekonduksian elektrik bagi logam dan bukan logam berbeza.You are give / anda diberi:
Copper rodRod kuprum
glass rodRod kaca
Dry cellBateri kering
bulbmentol
Connecting wireWayar penyambung
SPM 2008Bahagian C : No. 10
Electric conduct metals non-metalskonduksi elektrik logam bukan logam
( iv ) Procedure or method / Prosedur atau kaedah :
Set A Set B
You are advised to draw the apparatus and materialsYou are advised to draw the apparatus and materials
Procedure / KaedahProcedure / Kaedah1.Sambungkan bateri dengan mentol.1.Sambungkan bateri dengan mentol.2.Kemudain sambung kedua-dua hujung wayar 2.Kemudain sambung kedua-dua hujung wayar penyambung dengan rod kuprum.penyambung dengan rod kuprum.3.Sediakan satu set radas lain yang 3.Sediakan satu set radas lain yang disambung dengan rod kaca.disambung dengan rod kaca.4. Perhatikan perubahan pada mentol.4. Perhatikan perubahan pada mentol.
Set-up the apparatus and materials .Set-up the apparatus and materials .
?? ?? ?? ?? ??
4 markah diberi sama ada 4 markah diberi sama ada pada TULISANTULISAN atau RAJAHRAJAH.
Manakah lebihManakah lebih mudah?mudah?
rajah rajah @@
ayat-ayat?ayat-ayat?
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Electrical conductivity of metals and non-metals are different.Kekonduksian elektrik bagi logam dan bukan logam berbeza.You are give / anda diberi:
Copper rodRod kuprum
glass rodRod kaca
Dry cellBateri kering
bulbmentol
Connecting wireWayar penyambung
SPM 2008Bahagian C : No. 10
metals non-metalskonduksi elektrik logam bukan logam
( v ) Tabulation of data / Penjadualan data :Table jadual
Manipulated VariableManipulated VariablePembolehubah dimanipulasiPembolehubah dimanipulasiType of matter responding Variableresponding Variable
Pembolehubah bergerakbalasPembolehubah bergerakbalas
Electrical conductivity
data data
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DoingDoing to Excelence © to Excelence © Cikgu HamzahCikgu Hamzah 20092009
pagepage1717
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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 cultureKultur bakteria
nutrient brothbubur nutrien
Pure waterAir suling
acidasid
Sodium hydroxideNatrium hidrosida
Exercise 1
pH rate of bacterial growthkadar pembiakan bakteria
bacteriapH
dropperpenitis
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pH affects the rate of bacterial growth.pH mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1Bahagian C : No. 10
pH bacterial growth
(a)Suggest one hypothesis to investigate the above statementCadangkan satu hipotesis bagi menyiasat pernyataan di atas.
The ………… the …………….., the …………. the ………………
comparative
word
Manipulated
variable
comparative
word
responding
variable
The examples of The examples of comparative word.comparative word.
Longer @ shorterLonger @ shorterbigger @ smallerbigger @ smaller present @ not presentpresent @ not present
increase @ decreaseincrease @ decreasemore @ lessmore @ less
higher @ lowerhigher @ lowerhigherhigher
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pH affects the rate of bacterial growth.pH mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1Bahagian C : No. 10
pH pembiakan bakteria
(a)Suggest one hypothesis to investigate the above statementCadangkan satu hipotesis bagi menyiasat pernyataan di atas.
semakin ………… …………….., semakin …………. ………………
perkataan
perbandingan
pembolehubah
dimanipulasi
perkataan
perbandingan
pembolehubah
bergerakbalas
Contoh-contoh perkataan perbandinganContoh-contoh perkataan perbandingan
tinggi @ rendahtinggi @ rendahbesar @ kecilbesar @ kecil ada @ tiadaada @ tiada
bertambah @ berkurangbertambah @ berkuranglebih @ kuranglebih @ kurangtinggitinggi
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(a) Describe one experiment to test your hypothesis based one the following criteria; Terangkan satu eksperimen untuk menguji hipotesis berdasarkan kriteria berikut;
Bahagian C : No. 10
( i ) Aim of the experiment / Tujuan eksperimen :Aim
To study
Tujuan
Mengkaji
pH affects the rate of bacterial growth.pH mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1
pH rate of bacterial growthkadar pembiakan bakteria
pH affects the rate of bacterial growthpH mempengaruhi kadar pembiakan bakteriapH mempengaruhi kadar pembiakan bakteria
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Bahagian C : No. 10
pH affects the rate of bacterial growth.pH mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
nutrient brothbubur nutrien
Pure waterAir suling
acidasid
Sodium hydroxideNatrium hidrosida
Exercise 1
pH rate of bacterial growthkadar pembiakan bakteria
bacteriapH
dropperpenitis
(iii ) List of materials and apparatus / Senarai bahan dan radas :materials bahan apparatus radas
Not givenNot givenTest tube
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Bahagian C : No. 10pH affects the rate of bacterial growth.pH mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
nutrient brothbubur nutrien
Pure waterAir suling
acidasid
Sodium hydroxideNatrium hidrosida
dropperpenitis
( iv ) Procedure or method / Prosedur atau kaedah : You are advised to draw the apparatus and materials You are advised to draw the apparatus and materials Set-up the apparatus and materials .Set-up the apparatus and materials .
Set A Set B Set C(neutral) (acidic) (alkali)
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Bahagian C : No. 10
( v ) Tabulation of data / Penjadualan data :Table jadual
Manipulated VariableManipulated VariablePembolehubah dimanipulasiPembolehubah dimanipulasi
responding Variableresponding VariablePembolehubah bergerakbalasPembolehubah 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 growthkadar pembiakan bakteria
( acidic )
( neutral )
pH kadar pembiakan bakteria
( alkali )
Bacteria cultureKultur bakteria
nutrient brothbubur nutrien
Pure waterAir suling
Hydrochloric acidAsid hidroklorik
Sodium hydroxideNatrium hidrosida
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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 cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1
Temperature rate of bacterial growthkadar pembiakan bakteria
bacteriaSuhu
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Temperature affects the rate of bacterial growth.Suhu mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1Bahagian C : No. 10
Temperature bacterial growth
(a)Suggest one hypothesis to investigate the above statementCadangkan satu hipotesis bagi menyiasat pernyataan di atas.
The ………… the …………….., the …………. the ………………
comparative
word
Manipulated
variable
comparative
word
responding
variable
The examples of The examples of comparative word.comparative word.
Longer @ shorterLonger @ shorterbigger @ smallerbigger @ smaller present @ not presentpresent @ not present
increase @ decreaseincrease @ decreasemore @ lessmore @ less
higher @ lowerhigher @ lowerhigherhigher
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Temperature affects the rate of bacterial growth.Suhu mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1Bahagian C : No. 10
Suhu pembiakan bakteria
(a)Suggest one hypothesis to investigate the above statementCadangkan satu hipotesis bagi menyiasat pernyataan di atas.
semakin ………… …………….., semakin …………. ………………
perkataan
perbandingan
pembolehubah
dimanipulasi
perkataan
perbandingan
pembolehubah
bergerakbalas
Contoh-contoh perkataan perbandinganContoh-contoh perkataan perbandingan
tinggi @ rendahtinggi @ rendahbesar @ kecilbesar @ kecil ada @ tiadaada @ tiada
bertambah @ berkurangbertambah @ berkuranglebih @ kuranglebih @ kurangtinggitinggi
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(a) Describe one experiment to test your hypothesis based one the following criteria; Terangkan satu eksperimen untuk menguji hipotesis berdasarkan kriteria berikut;
Bahagian C : No. 10
( i ) Aim of the experiment / Tujuan eksperimen :Aim
To study
Tujuan
Mengkaji
Temperature affects the rate of bacterial growth.Suhu mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1
Temperature rate of bacterial growthkadar pembiakan bakteria
Temperature affects the rate of bacterial growthSuhu mempengaruhi kadar pembiakan bakteriaSuhu mempengaruhi kadar pembiakan bakteria
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(a) Describe one experiment to test your hypothesis based one the following criteria; Terangkan satu eksperimen untuk menguji hipotesis berdasarkan kriteria berikut;
Bahagian C : No. 10
(iii ) List of materials and apparatus / Senarai bahan dan radas :materials bahan
:
apparatus radas
:
Temperature affects the rate of bacterial growth.Suhu mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1
Temperature rate of bacterial growthkadar pembiakan bakteria
Not given
Tidak diberi.
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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 cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Exercise 1
Temperature rate of bacterial growthkadar pembiakan bakteria
You are advised to draw the apparatus and materialsYou are advised to draw the apparatus and materials
Sterilized petri dishPiring petri steril
( 37°C )( 0°C )
bakteria
Set-up the apparatus and materials .Set-up the apparatus and materials . 4 markah diberi sama ada 4 markah diberi sama ada pada TULISANTULISAN atau RAJAHRAJAH.
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Bahagian C : No. 10
( v ) Tabulation of data / Penjadualan data :Table jadual
Manipulated VariableManipulated VariablePembolehubah dimanipulasiPembolehubah dimanipulasi
responding Variableresponding VariablePembolehubah bergerakbalasPembolehubah bergerakbalas
data data
Temperature affects the rate of bacterial growth.Suhu mempengaruhi kadar pembiakan bakteria.
You are give / anda diberi:
Bacteria cultureKultur bakteria
Sterilized nutrient agarAgar nutrien disteril
refrigeratorPeti sejuk
incubatorinkubator
Sterilized petri dishPiring petri steril
Exercise 1
Temperature rate of bacterial growthkadar pembiakan bakteria
( 37°C )
( 0°C )
Suhu kadar pembiakan bakteria
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Excellence By Doing © Excellence By Doing © Cikgu HamzahCikgu Hamzah 20092009
Page 14 - 15Page 14 - 15
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Apparatus / alat-alat
1 23 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
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1 23 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
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1 23 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 waterAir 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
Materials / bahan-bahan
Sodium hydroxide crystal pepejal natrium hidroksida
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For more information, please call Cg Hamzah 013-930 2955
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