soalan teknik menjawab susun

8/3/2019 Soalan Teknik Menjawab Susun

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NAME:..................................... CLASS:.............................. DATE:............

1. A group of students carried out an investigation. They kept a rabbit in a cage andprovided it with adequate food and water. They recorded the weight of the rabbitevery two weeks. Table below shows the recorded results.

Week 0 2 4 6 8 10

Mass ( kg ) 0.5 0.7 1.0 1.3 1.9

a. State the observation of the investigation.____________________________________________________________________________________________________________________

b. Give the reason of your answer in (a).____________________________________________________________________________________________________________________

c. What is the aim of the fair test?____________________________________________________________________________________________________________________

d. In this fair test, state

i. what to change : ____________________________________

ii. what to measure : ____________________________________

iii. what to keep the same : _________________________________

e. Predict the weight of the rabbit on week 8?__________________________________________________________

f. Write the hyphotesis of the investigation.____________________________________________________________________________________________________________________

g. What can you conclude from the fair test?

____________________________________________________________________________________________________________________


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2. The results of the fair test are recorded and shown in the table below.

Distance between the objectand the torchlight (cm)

Size of shadow formed onthe screen (cm)

100 4

80 6

60 840 10

20 12

a) What is your observation based on the table above?____________________________________________________________________________________________________________________

b) What is the aim of the fair test.____________________________________________________________________________________________________________________

c) What is the trend of size of the shadow formed on the screen?__________________________________________________________

d) From the fair test, state the things need to be

i) changed : __________________________________

ii) observed : __________________________________

iii) kept the same : __________________________________

e) Predict the size of shadow formed on the screen if the distance betweenthe object and the torchlight is 10cm.__________________________________________________________

f) Write one hypothesis that can be made in this investigation.______________________________________________________________________________________________________

g) What can you conclude from the fair test?__________________________________________________________________________________________________________


3/11

3. Table shows the result of an investigation about the length of shadow.

Time Length of the shadow

08.00 morning 25 cm

10.00 morning 15 cm

12.00 afternoon 01 cm08.00 morning 25 cm

10.00 morning 15 cm

a) What is the aim of this investigation?__________________________________________________________

b) State the variables:

1. What to changed: ___________________________________2. What to measure:___________________________________3. What to keep the same: ______________________________

c) What is the pattern of the length of the shadow?__________________________________________________________

4. Table 1 shows the time taken by some planets to finish its cycle in the Solar System.

Planet The time of the cycleMercury 88 days

Earth 365 days

Jupiter 4337 daysPluto 90 666 days

Table 1(a) What is your observation based on the table above?

____________________________________________________________________________________________________________________

(b) Give the reason of your answer in (a).____________________________________________________________

____________________________________________________________

(c) What is the polarof the time of the cycle?__________________________________________________________

(d) The planets are not colliding with each other. Why?________________________________________________________________


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5. The bar graph below shows the time taken by four students to complete a science test.

Time take ( minutes)

NameSara Darren Azmi Ina

a) What is your observation based on bar graph. ?_________________________________________________________________

_________________________________________________________________

__

b) Write your inference based on your observation in (a) .

_________________________________________________________________

___________________________________________________________________

c) Arrange the students in the order of highest ability._________________________________________________________________

_

d) State the following variables:

( i ) Controlled variable(change): _______________________________________

(ii ) Responding variable (observe) :____________________________________(iii) Constan variable (same) :________________________________________

e) State the pattern/trend of the ability of student based on the graph.________________________________________________________________

f) Write one hypothesis that can be made in thisinvestigation.__________________________________________________________________________________________________________________________________

__


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6. Ali carried out a fair test to find the relationship between length of string and thenumber of swings in 30 seconds. He used the same type of pendulum throughoutthe fair test.The table shows the result of the fair test.

Pendulum Length of string (cm) Number of swings in30 seconds

W 10 45

X 15 39

Y 34

Z 25 30

W

X

Y

Za) In this fair test, state

i) What to change: ____________________________________

ii) What to measure: ___________________________________

ii) What is kept the same? _______________________________

b) State the pattern/trend of the number of swings in 30 seconds.

__________________________________________________________

c) Predict the length of string if the number of swings is 34?

___________________________________________________________

String

Pendulum


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7. The picture shows a fair test carried out by group of year 4 pupils.

After a week the condition of the nails were observed and the results is shown in thetable below;

Test tube Condition of the nail

P Not rusty

Q Rusty

R Rusty

a) What is the function of the layer of oil in test tube Q?__________________________________________________________

b) Give an inference for the observation in test tube:

P: ________________________________________________________

Q: ________________________________________________________

c) In this fair test, state what is changed?

The presence of _____________________________________________

d) What is the conclusion for this fair test?

_____________________and _________________are needed for iron torust.

WaterDry calciumchloride

Iron nail

oil

P Q R


7/11

8.The diagram below shows a fair test carried out by a group of pupils.

a. Based on the fair test above, state the basic needs of animals

..............................................................................................................

b. What is the aim of the fair test?.............................................................................................................................................................................................................................

c. In this fair test, statei. what to change : ...............................................................ii. what to keep the same : .......................................................

d. Predict which mouse will die after one week................................................................................................................

9. Diagram shows the result of an investigation carried out by Ali on object X and Ywhen placed in the salt solution.

a) Why does object Y can float higher than object X?_____________________________________________________

b) What to measure(observe)?_____________________________________________________

c) What to keep the same?

___________________________________________________

d) What is the aim of the fair test?

net cardboard

Food andwater

Cage R Cage S

ObjectYObject

X

800 mlSalt

solution


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To find the relationship between _______________________

and ______________________________

e) What is the relationship between mass of object and ability to float?

If the mass of object _________________, the ability to float __________


9/11

PANDUAN MENJAWAB SAINS BAHAGIAN B

Kata kunci dan penerangan.1. Observation/pemerhatian.

Perhatikan maklumat yang diberi, apa yang dilihat dengan mata dan jangan masuk perkataan

kerana .

a) 1 maklumat = perhatikan dan terus nyatakan apa yang dilihat.

b) 2 maklumat = buat perbandingan kedua-duanya.

c) 3 maklumat ke atas dan pola sekata = nyatakaan pemerhatian ikut pola(menaik/menurun)

d) 3 maklumat ke atas dan pola tidak sekata = pilih maklumat yang paling(tinggi/rendah)

2. Inferens/alasan/sebaba) Jelaskan sebab kepada pemerhatian jika sudah ada pemerhatian.

b) Jika tiada pemerhatian, nyatakan pemerhatian dulu baru berikan sebab.

3. What to change/manipulasi(MV)/maklumat yang dikumpul.

Apa yang diubah dalam penyiasatan itu.

Parameter + objek (saiz kotak/tinggi model/bilangan ayam/kuantiti garam/isipadu air dll.)

4. What to observed/measured/pembolehubah bergerakbalas(RV)/maklumat yang dikumpul .Keputusan/pemerhatian penyiasatan itu.

Parameter + objek (saiz kotak/tinggi model/bilangan ayam/kuantiti garam/isipadu air dll.)

5. What to kept the same/pembolehubah malar.Mesti sama/tidak berubah sepanjang penyiasatan.

Parameter + objek (saiz kotak/tinggi model/bilangan ayam/kuantiti garam/isipadu air/tempat

penyiasatan dll)

6. Aim/purpose/tujuan.

Untuk menyiasat hubungan antara dan ..(change/MV) (observed/RV)

To investigate the rationship between and ..

(change/MV) (observed/RV)

7. Hypothesis/relationship/hipotesis/hubungan.

a) Semakin (bertambah/berkurang) what to change,

semakin (bertambah/berkurang) what to observed. (Semakin bertambah kuantiti makanan, semakin bertambah saiz ayam)

(The more quantity of food, the more the size of chicken)

b) Jika what to change (bertambah/berkurang) ,

maka what to observed (bertambah/berkurang).

(Jika kuantiti makanan bertambah, maka saiz ayam bertambah)

(If the quantity of food increase, so the size of chicken increase)

8. Conclusion/kesimpulana) Berbentuk hipotesis (jawab seperti hipotesis)b) Berbentuk fakta. (Haiwan perlukan udara untuk hidup/ Pucuk tumbuhan bergerakbalas

terhadap cahaya/Bumi berputar pada paksinya dari barat ke timur/ Matahari terbit dari timur ke

barat.)

9. Pattern/trend/corak/pola.

a) meningkat b) berkurang c) sama/tidak berubah

increasing decreasing same/constant


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CARA MENULIS JAWAPAN PEMBOLEHUBAH (What to change / what to observe / what to kept the same)

PERKARA PARAMETER 0BJEK JAWAPAN

Small / kecilMedium / sederhanaBig / besarThin / kurus

The size of ................Saiz ................

Kotak/ haiwan/ permukaan/badan/ batang pokok/ daun /bekas / api dll.

Saiz kotakSaiz permukaanSaiz badanSaiz batang pokokSaiz api

Long / panjangShort / pendek

The length of ..............Panjang .................

Tali / reben / kayu / batangbesi / wayar / benang / dll.

Panjang taliPanjang rebenPanjang kayuPanjang batang besi

Circle / bulat

Triangle / segi tigaCube / kiubSphere / sfera

The shape of

Bentuk

Kotak / bekas / model /

permukaan / dll.

Bentuk kotak

Bentuk bekasBentuk modelBentuk permukaanBentuk objek

Blue / biruRed / merahGreen / hijau

The colour of Warna .

Permukaan / bekas / kotak /cecair / makanan / buah / dll.

Warna permukaanWarna bekasWarna buahWarna cecair

Die / matiAlive / hidupWilt / layuActive / aktif

The condition of Keadaan .

Anak pokok / pokok /tumbuhan / haiwan dll.

Keadaan anak pokokKeadaan haiwan

Light / ringanHeavy / berat

The weight of The mass of .Berat Jisim .

Kotak / bongkah batu /bongkah kayu / kiub besi/haiwan / dll.

Berat kotakBerat bongkah batuBerat kiubBerat kiub

100 ml10 ml The volume of ............Isipadu .............. Cecair / kotak / kiub / kuboid /bekas / dll Isipadu cecairIsipadu kotakIsipadu kiubIsipadu kuboid

Strong / kuatWeak / lemah

The strength of ..........Kekuatan ...............

Magnet / bangunan / model /binaan / struktur / dll

Kekuatan magnetKekuatan bangunanKekuatan binaanKekuatan model

More / banyakLess / sedikit

The number of ........The amount of .........The quantity of .Bilangan .Jumlah Kuantiti .

Apa saja objek yang bolehdibilang

Bilangan sel keringBilangan mentolBilangan ayamBilangan orangBilangan kasutBilangan paku

Tall / tinggiShort / pendek

The height of Ketinggian .Tinggi .

Pokok / manusia / bangunan /model / tiang / pusat graviti

Ketinggian tumbuhanKetinggian muridKetinggian bangunan

Ketinggian pusat gravitiTinggi model

Thick / tebalThin / nipis

The thickness of .Ketebalan .

Span / kain / tuala / saputangan / kayu / dll

Ketebalan spanKetebalan tualaKetebalan sapu tangan

Bright / cerahDim / malap

The brightness of Kecerahan ..

Mentol / lampu Kecerahan mentolKecerahan lampu

End / hujungMiddle / tengahBottom / bawahSide / sisiPole / kutub

The part of .Bahagian

Tumbuhan / haiwan / magnet /basikal dll .

Bahagian pokokBahagian magnetBahagian basikal

Above / atasOn top / puncak

Bottom / bawah

The position of .Kedudukan .

Sumber cahayaObjek

Bumi

Kedudukan sumber cahayaKedudukan objek

Kedudukan di bumi

In the jungle / di hutanIn the farm / di ladingUnder the tree/dibawah pokok

The location of Tempat ..

Habitat / aktiviti Tempat tinggalTempat penyiasatanTempat objek diletakkan

Far / jauhNear / dekat

The distance of .Jarak ..

Sesuatu yang boleh diukurjaraknya

Jarak dilaluiJarak perjalananJarak objekJarak sumber cahaya

Fast / lajuSlow / perlahan

The speed of Kelajuan

Kenderaan / larian /pergerakan / objek

Kelajuan keretaKelajuan larianKelajuan guli

Hot / panasWarm /suamCold / sejuk

The hotness of .The temperature of .Kepanasan Suhu ..

Cecair / bandul / objek Kepanasan airSuhu bandulSuhu objek


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