modul sains spm soalan no. 10
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sains spmTRANSCRIPT
1. Kaji pernyataan di bawah Study the following.
Anda diberi dua tin, jam randik dan radas-radas lain.You are given two cans, stopwatch and other apparatus.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Huraikan satu eksperimen untuk mengkaji hipotesis di 10(a) berdasarkan kriteriaberikut.Describe an experiment to test your hypothesis in 10(a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
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Semakin besar jisim, semakin besar inersiaThe larger the mass, the larger the inertia
Jawapan untuk Soalan 1
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2. Kaji pernyataan di bawah Study the following.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Dengan menggunakan penapis warna merah, penapis warna biru dan penapis warna hijau dan radas-radas lain, huraikan satu eksperimen untuk mengkaji hipotesis di (a) berdasarkan kriteria berikut.Using a red filter, a blue filter, a green filter and other apparatus, describe an experiment to test your hypothesis in (a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
3
Apabila cahaya putih dipancarkan ke atas penapis warna primer, terdapat cahaya warna tertentu melaluinya.When white light is shone on a primary coloured filter, a certain coloured light passes through.
Jawapan untuk Soalan 2
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3. Kaji pernyataan di bawah
Study the following.
Anda diberikan sebatang paku besi, sebatang paku keluli dan larutan natrium klorida.You are given an iron nail, a steel nail and sodium chloride solution.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Huraikan satu eksperimen untuk mengkaji hipotesis di (a) berdasarkan kriteria berikut.Describe an experiment to test your hypothesis in (a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
5
Aloi dan logam tulen mempunyai sifat tahan kakisan yang berbeza.An alloy and a pure metal have a different corrosive resistance characteristic.
Jawapan untuk Soalan 3
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4. Kaji pernyataan di bawah
Study the following.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Loyang ialah aloi yang mengandungi kuprum.
Dengan menggunakan blok kuprum, blok Loyang, bola keluli dan radas lain huraikan satu eksperimen untuk mengkaji hipotesis di (a) berdasarkan kriteria berikut.
, Brass is an alloy containing copper.
Using a copper block, brass block, steel ball and other apparatus, Describe an experiment to test your hypothesis in (a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
7
Aloi lebih keras daripada logam tulennya.An alloy is harder than its pure metals.
Jawapan untuk Soalan 4
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5. Kaji pernyataan di bawah Study the following.
Anda dibekalkan dengan rod kuprum dan rod kaca yang sama saiz, satu sel kering dan sebiji mentol.You are given a copper rod and a glass rod of the same size, one dry cell and a bulb.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Huraikan satu eksperimen untuk mengkaji hipotesis di (a) berdasarkan kriteria berikut.
Describe an experiment to test your hypothesis in (a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
9
Kekonduksian elektrik bagi logam dan bukan logam adalah berbeza.Electricity conductivity of metals and non-metals are different.
Jawapan untuk Soalan 5
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6. Kaji pernyataan di bawah Study the following.
Anda dibekalkan satu kanta cembung tebal, satu kanta cembung nipis, pemegang kanta dan skrin putih.You are given one thick convex lens, one thin convex lens, a lens holder and a white screen.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Huraikan satu eksperimen untuk mengkaji hipotesis di (a) berdasarkan kriteria berikut.
Describe an experiment to test your hypothesis in (a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
11
Jarak focus kanta cembung bergantung kepada ketebalan kanta.The focal length of a convex lens depends on the lens thickness.
Jawapan untuk Soalan 6
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7. Kaji pernyataan di bawah Study the following.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Menggunakan piring petri, agar nutrient, bacteria Bacillus subtilis dan radas-radas lain huraikan satu eksperimen untuk mengkaji hipotesis di (a) berdasarkan kriteria berikut.
, Using petri dish, nutrient agar, Bacillus subtilis bacteria and other apparatus, describe an experiment to test your hypothesis in (a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
13
Pertumbuhan bakteria adalah lebih baik dalam keadaan gelap daripada keadaan bercahayaThe growth of bacteria is better in the dark than under the light.
Jawapan untuk Soalan 7
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8. Kaji pernyataan di bawah Study the following.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Dengan menggunakan dua anak benih jagung, larutan kultur Knop, larutan kultur tanpa nitrogen dan radas lain huraikan satu eksperimen untuk mengkaji hipotesis di (a) berdasarkan kriteria berikut.
, Using two maize seedlings, Knop’s solution, culture solution without nitrogen and other apparatus, describe an experiment to test your hypothesis in (a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
15
Tumbuhan memerlukan nutrient yang mengcukupi untuk pertumbuhan yang sihat.Plants need sufficient nutrient to growth healthy.
Jawapan untuk Soalan 8
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9. Kaji pernyataan di bawah
Study the following.
(a) Cadangkan satu hipotesis untuk mengkaji pernyataan di atas. [1 markah/ 1 mark]Suggest a hypothesis to investigate the above statement.
(b) Menggunakan dua piring petri steril, agar nutrient steril, larutan natrium hidroksida, air suling dan bahan lain huraikan satu eksperimen untuk mengkaji hipotesis di (a) berdasarkan kriteria berikut.
, Using two sterile petri dishes, sterile nutrient agar, sodium hydroxide solution, distilled water and other materials, describe one experiment to test your hypothesis in (a) based on the following criteria.
(i) Tujuan eksperimenAim of the experiment
[1 markah/ 1 mark]
(ii) Mengenalpasti pembolehubahIdentification of variables
[2 markah/ 2 marks]
(iii) Senarai radas dan bahanList of apparatus and materials
[1 markah/ 1 mark]
(iv) Prosedur atau kaedahProcedure or method
[4 markah/ 4 marks]
(v) Penjadualan dataTabulation of data
[1 markah/ 1 mark]
17
Pertumbuhan bakteria adalah berbeza dalam keadaan beralkali dan neutral.The growth of bacteria is different in alkaline and neutral condition
Jawapan untuk Soalan 9
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NOTA TAMBAHAN
Langkah-langkah menulis prosedur
Bil. Formula Contoh jawapan
1 . Radas disediakan 1.Radas disediakan seperti di atas.2 Tindakan radas 2 Skrin putih digerakkan sehingga imej tajam terbentuk pada
skrin3. PBB + alat
pengukur3. Jarak fokus kanta diukur dengan menggunakan pembaris.
4. Langkah diulang. (PM)
4. Langkah diulang dengan menggunakan kanta cembung nipis
5. Data direkodkan 5. Jarak fokus kanta cembung direkodkan dalam jadual di bawah.
Catatan penting!! Eksperimen di atas adalah diambil dari contoh “Mengkaji ketebalan kanta berbeza
mempengaruhi jarak fokus kanta cembung”. Kata kerja yang digunakan mestilah ditambah dengan imbuhan “di………..kan”. Gambar alat radas dilukis terlebih dahulu.
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