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SIMPLE NOTES SEC B - SCIENCE

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Answer Sec B

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Page 1: Simple notes

SIMPLE NOTES

SEC B - SCIENCE

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STATE INFORMATION - MAKLUMAT

• You have to write either what to change (manipulated variable) or what to observe (responding variable) if the question only request one information.

• Anda perlu menulis sama ada wtc=mv atau wto=rv jika soalan hanya memerlukan satu maklumat sahaja

• If the question wants you to state two information, write both of them what to change (manipulated variable) and what to observe (responding variable)

• Jika soalan memerlukan kedua-dua maklumat maka tulis kedua-dua sekali iaitu wtc=mv dan wto=rv

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STATE OBSERVATION - PEMERHATIAN

• State observation should be based on the data, graph or diagram given in the question. Understand the information given in the data, graph or diagram.

• Nyatakan pemerhatian perlu berdasarkan graf, jadual atau diagram yang diberikan di dalam soalan. Fahami maklumat tersebut.

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EXAMPLE: HOW TO STATE OBSERVATIONTemperature

Time(minutes)

What is your observation based on the graph above ? The highest temperature is 100 ºC .

Apakah pemerhatian yang dpat dibuat berdasarkan graf?Suhu yang paling tinggi ialah 100°c

OBSERVATION / PEMERHATIAN : BERDASARKAN MAKLUMAT YANG DIBERI. 

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AIM - TUJUAN

• To investigate the relationship between ___________wtc=mv and __________wto=rv

• Untuk menyiasat hubungan antara __________wtc=mv and __________wto=rv

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RELATIONSHIP - HUBUNGAN

• If the ____________wtc=mv incerease/decrease so the _____________wto=rv increase/decrease.

• State one only either increase or decrease

• Jika ________________wtc=mv meningkat / menurun maka _____________wto=rv meningkat / menurun.

• Nyatakan satu sahaja samada meningkt atau menurun

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CONCLUSION - KESIMPULAN

• The ________________ wtc=mv increase / decrease ,the _____________ wto=rv increase / decrease.

• State one only either increase or decrease

• _________________wtc=mv menigkat / menurun, ________________wto=rv meningkat / menurun.

• Nyatakan satu sahaja samada meningkt atau menurun

• More / Less _________________mv less/more ____________________rv

• Lebih / Kurang __________________mv Lebih / kurang _______________________rv

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HYPOTHESIS - ANDAIAN

• Based on the graph, data, diagram and table given in the questions

• You must state what happen to the thing to mv/rv (whether increases or decreases) if the thing to change is increased or decreased.

• Berdasarkan kepada graf, data, diagram dan jadual yang diberikan oleh soalan.

• Nyatakan apa yang berlaku kepada mv/rv samada berlaku peningkatan/penurunan

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EXAMPLE : HOW TO WRITE HYPOTHESIS

• State a suitable hypothesis for the above fair test .

• The highest weight of the seeds is 75 gram from 35th to 40th

minutes

• Nyatakan satu hypotesis untuk ujian di atas.• Berat benih yang paling tinggi ialah 75 gram ketika 35 – 40 minit.

• KENALPASTI MV DAN RV. LIHAT PERUBAHAN PADA MV DAN RV

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PATERN / TREND – POLA

1. Decrease (menurun)

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PATERN / TREND - POLA

2. Increase (meningkat)

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PATERN / TREND - POLA

3. Increase (meningkat) , decrease (menurun)

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PATERN / TREND - POLA

4. decrease (menurun), increase (meningkat)

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PATERN / TREND - POLA

5. Increase (meningkat) , unchanged (tiada perubahan), decrease (menurun)

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PATERN / TREND - POLA

5. Decrease (menurun) , unchanged (tiada perubahan), increase (meningkat)

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TO IDENTIFY WTC=MV AND WTO=RV – KENALPASTI MV

DAN RV1. Table Type A

Wtc = manipulated variable

Wto = responding variable

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TO IDENTIFY WTC=MV AND WTO=RV

- KENALPASTI MV DAN RV2. Table Type B

Type

wto-=manipualated variable

Wto=responding variable

x

y

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3. Table Type C

Wtc=manipulated varible

Wto=responding variable

TO IDENTIFY WTC=MV AND WTO=RV

- KENALPASTI MV DAN RV

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TO IDENTIFY WTC=MV AND WTO=RV

- KENALPASTI MV DAN RV4. Graph

Wtc=manipulated variable (mv)

Wto=responding variable (rv)

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TO IDENTIFY WTC=MV AND WTO=RV

- KENALPASTI MV DAN RV5. SentenceExample :

wtc=mvThe time taken for the water to cool down is

wto=rvalso affected by the speed of the wind at certain place.

The sentence after by /depends on is the rv and the sentence at the beginning is the mv

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TO IDENTIFY WTC=MV AND WTO=RV

- KENALPASTI MV DAN RV5. AyatContoh :

wto=rvMasa air menyejuk juga dipengaruhi oleh

wtc=mvkelajuan angin yang bertiup di sesuatu tempat

Ayat selepas oleh/bergantung kepada adalah mv dan ayat diawalan merupakan rv

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PREDICT - RAMALAN

• Prediction is based on the data given.

• Count the pattern or trend of the responding variable.

• Ramalan adalah berdasarkan kepada data yang diberi.

• Kira pola perubahan pada data rv

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INFERENS / REASON - SEBAB

• Based on the fact of the topic the question asked.

• Identify the topic you already learned from the question

• Give reasons based on the data and fact from the topic

• Berdasarkan maklumat yang telah dipelajari dan data.

• Kenalpasti topik dalam soalan• Bagi sebab berdasarkan topik dan

data yang diberi

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EXAMPLE: HOW TO INFER / GIVE REASONTemperature

Time(minutes)

What is a suitable inference for the time at 12 minutes ? It is the boiling point of water

Apakah inferens yang sesuai ketika minit ke 12?

Ia merupakan suhu air didih.

FACT : SUHU AIR DIDIH IALAH 100° C