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Jawab semuasoalan.

Answer allquestions

1. Anggarkan luas permukaan bentuk tidak sekata berikut.

Estimate the surface area of the following irregular shape.

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2. Rajah berikut menunjukkan satu eksperimen yang dijalankan untuk menentukan isipadu batu dan

gabus dengan menggunakan kaedah sesaran air.

The following diagram show an experiment which is carried out to determine the volume of a

stone and a cork by using water displacement method.

a) Tentukan isipadu, dalam m!bagi

etermine the volume! in cm"! of the

i" #atu/#tone$ %%%%%%%%%%%%%%%%%%%%% ii" &abus/'ork $ %%%%%%%%%%%%%%%%%%%%%

[( markah/$ marks]

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b" )ksperimen di atas diulangi dengan mengikat sebiji bebola logam bersama*sama dengan batu

dan gabus. +ekiranya isipadu air yang tersesar ialah !(m!, hitung isipadu bebola logam itu.

The experiment above is repeated by binding a metal ball with the stone and the cork.%f the

volume of water displaced is "$cm"! calculate the volume of metal ball.

[( markah/$ marks]

" aedah sesaran air juga boleh digunakan untuk menyukat isipadu pepejal yang berbentuk

sekata seperti guli.

The water displacement method also can be used to measure the volume of regular shaped

solid such as marble.

i" -ukis isipadu awal air dan isipadu bagi lima biji guli dalam rajah berikut.

raw the initial volume of water and the volume of five marbles in the following diagrams.

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d" Ramalkan isipadu

bagi sebiji guli, dalam

m! sekiranya isipadu

bagi lima biji guli ialah

m!.

'redict thevolume of a

marble!in cm"if

the volume of five

marble is &(cm".

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3. Rajah di bawah menunjukkan sekumpulan organismaiagram below shows a group of organisms.

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a" elaskan organisma berikut kepada jenisnya sama ada unisel atau multisel.

lassify the following organisms to their types either unicellular or multicellular.

[0 markah/* marks]

b" Tandakan 1 / " pada 2ungsi bahagian mikroskop yang betul dan 1 3 " pada 2ungsi bahagian

mikroskop yang salah.

+ark , - ) on the correct function of the microscope and , x ) on the wrong function of the

microscope.

[( markah/$ marks]

4. Alam ini mengandungi pelbagai jenis organisma yang hidup di dalamnya. Rajah di bawah

menunjukkan dua jenis organisma.

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The universe contains many different types of

organisms that live in it. The figure below shows

the two types of organisms.

T

a" enal pasti jenis organisma yang ditunjukkan dalam rajah di atas.

%dentify the types of organisms that are shown in the figure above.

T$ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

4$ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

[( markah/$ marks]

b" 5yatakan iri bagi setiap organisma itu.

#tate the characteristics of each organism.

T$ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

4$ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%[( markah/$ marks]

" #erikan ontoh organisma lain yang mempunyai iri yang sama dengan setiap organisma yang

ditunjukkan di atas.

ive examples of other organisms that have the same characteristics as any organism shown

above.

T$ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

4$ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

[( markah/$ marks]

5. a" -engkapkan jadual yang berikut untuk menunjukkan si2at jirim.

omplete the following table to indicate the nature of matter.

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Sifat

Nature

Pepejal

Solid

Cecair

Liquid

Gas

Gas

+usunan arah

Arrangement of

particles

Tersusun rapat dan

teratur

ompact and well/

organi0ed

urang rapat dan tidak

tersusun seara teratur

1ess dense and

disorgani0ed regularly

1i"

7aya tarikan

Attraction

1ii" urang kuat

2eak

+angat lemah

3ery weak

#entuk

4orm

#entuk tetap

8i3ed

1iii" 9engikut bentuk bekas

According to the former

Ruang antara arah

The space between

the particles

1i:" #esar +angat besar

[0 markah/* marks]

b" Rajah di bawah menunjukkan terdapat pelbagai benda yang wujud dalam pelbagai bentukkeadaan jirim.

The figure below shows that there are many things which exist in various forms of matter.

5amakan benda yang terdapat dalam rajah yang ditunjukkan di atas berdasarkan keadaan jirim

yang berikut. 5ame the obects contained in the figure shown above based on the following state of matter.

1i" ;epejal/ #olid

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1ii" 'eair/1iquid

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[( markah/$ marks]

6. a" Jirim wujud sama ada dalam keadaan pepejal, eair atau gas. 5amakan satuontoh jirim

berdasarkan huraian yang diberikan di bawah.+atter exist either in the solid! liquid or gas. 5ame oneexample of matter based on the

description given below.

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Huraian

Description

Conto

Example

i" &as yang digunakan untuk belon kaji uaa

The gas that is used for weather balloons

ii" 'eair yang digunakan untuk menggoreng ikan The liquid that is used to fry fish

iii" &as yang diperlukan untuk perna2asan

The gas that are need for breathing

i:" ;epejal yang digunakan untuk duduk

The solid that are used for sitting on

[0 markah/* marks]

b" -engkapkan pernyataan yang diberikan di bawah dengan jawapan yang betul.

omplete the statements given below with the correct answers.

i" 7aya tarikan antara arah adalah %%%%%%%%%%%%%%%%%%%% dalam keadaan gas.

The forces of attraction between the particles are 777777777777777777in a gaseous state.

ii" ;epejal mempunyai bentuk yang tetap dan isipadu yang %%%%%%%%%%%%%%%%%%%%%%.

A solid has a fixed shape and a 777777777777777777 volume.

[( markah/$ marks]

!. a" 5amakan sumber*sumber #umi yang bertanggungjawab bagi yang berikut$ 5ame the resoures o2 the )arth are responsible 2or the 2ollowing$

"epentin#an

Importance

Sum$er &umi

Earthresources

i" 9embekalkan oksigen kepada semua organisma untuk

hidup.

#upplying oxygen to all the living organisms.

ii" 9emastikan darah kita dalam kedaan eair supaya dapat

beredar ke seluruh badan.

Ensure our blood in liquid condition in order to be able to

circulate throughout the body.iii" 9embekalkan kita dengan bahan api 2osil dan garam

mineral.

'rovide us with fossil fuels and mineral salts.

i:" 9enyingkirkan karbon dioksida dan menambahkan

oksigen dalam udara.

8emove carbon dioxide and adding oxygen in the air.

[0 markah/* marks]

b" Tandakan 1/" pada pernyataan yang betul dan 1

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i" =umus terdiri daripada tisu haiwan dan tumbuhan yang reput. =umus

menambahkan keliangan tanah dan menyuburkan tanah dengan garam

mineral.

:umus is composed of animal and plant tissue decay. :umus adds porosity

and enrich the soil with mineral salts.

ii" >ksigen yang dihasilkan daripada proses respirasi dan pembakaran

digunakan oleh tumbuhan hijau untuk menjalankan proses 2otosintesis.

The oxygen produced from respiration and burning processes are used by

green plants for photosynthesis.

[( markah/$ marks]

'. a" +esuatu gas dapat disahkan dengan menjalankan ujian pengesahan. Jadual di bawah

menunjukkan ujian pengesahan yang dijalankan terhadap oksigen, karbon dioksida dan

hidrogen. Tandakan 1/" pada gas yang betul berdasarkan ujian pengesahan yang diberikan.

The identitiy o2 agas can be confirmed by carrying out confirmatory tests. The table belowshows the confirmatory carried out on oxygen! carbon dioxide and hydrogen. Tick ,-) on the

correct gas based on confirmatory tests given.

Ujian pen#esaan

Confirmatory tests

()si#en

Oxygen

"ar$on *io)si*a

Carbon dioxide

Hi*ro#en

ydrogen

i"

ii"

7

POP!!

ayu uji

menyala

1ighted woodensplinter

ayu uji

berbara

lowing

splinter

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iii"

[! markah/" marks]

b" -engkapkan pernyataan yang berikut dengan jawapan yang betul.omplete the following statements with the correct answer.

1i" ?arna penunjuk bikarbonat berubah daripada %%%%%%%%%%%%%%%%%% dengan kehadiran

karbon dioksida.

The color of the bicarbonate indicator changes from 777777777777777777 in the presence

of carbon dioxide.

1ii" ?arna kertas litmus merah dan biru lembap %%%%%%%%%%%%%%%%%%% dengan kehadiran

oksigen.

The color of moist blue litmus paper and red litmus paper 7777777777777777777 in the

presence of oxygen.

1iii" arbon dioksida %%%%%%%%%%%%%%%%%%%%%% dalam larutan natrium hidroksida.

arbon dioxide 7777777777777777777777 in solution of sodium hydroxide.

[! markah/ " marks]

+. a" -engkapkan jadual di bawah dengan bentuk*bentuk tenaga yang betul.

omplete the table below with the correct forms of energy.

,)ti-iti!cti"ities

&entu) tena#a#orms of energy

i" Tenaga yang tersimpan dalam arang batu.

The energy stored in the coal.

ii" +eekor anjing sedang mengejar seekor kuing.

A dog chasing a cat.

iii" ;eti suara yang dimiliki oleh manusia dan haiwan.

1arynx of humans and animals.

i:" &unung berapi yang sedang meletus.

The volcano that was erupting.

[0 markah/ 0marks]

8

5atrium hidrogen karbonat

#odium hydrogen carbonate

Air kapur

1imewater

;anaskan

:eat

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b" Tandakan 1/" pada pernyataan yang betul dan 1

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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

[( markah/ $ marks]

" 'adangkan satuara untuk meningkatkan keekapan periuk itu.

#uggest oneway to increase the efficiency of the pot.

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[ markah/ & mark]

d" 9engapakah penutup periuk bergetar apabila sup di dalamnya mendidih

2hy the lids vibrate when soup is boiling in it