kerja cuti 5st

8/6/2019 kerja cuti 5st

1/18

EEXX PP EERR IIMM EENN T T 22 .. 11 :: S S IIMM PP LLEE PP EENN DD UU LLUU MM

Figure 1 and Figure 2 show two positions of a boy on a swing. The angle of oscillation in bothdiagrams is at the same angle from the iron pole. He noticed that the shorter swing moves fasterthan the longer swing.(Rajah 1 dan Rajah 2 menunjukkan dua kedudukan seorang budak di atas buaian. Sudut anyunan dalamkedua-dua rajah adalah sama sudut daripada palang besi tersebut. Dia mendapati buaian yang pendek bergerak lebih laju berbanding buaian panjang.)

Figure 1 Figure 2

Based on the information and observation, B erdasarkan maklumat dan pemertian tersebut:

(a) Make one suitable inference. N yatakan satu inferens yang sesuai. [1 mark]

(b) State one appropriate hypothesis that could be investigated. N yatakan satu hipotesisi yang sesuai. [1 mark]

(c) With the use of apparatus such as thread, brass bob, plywood and other apparatus, describeone experimental framework to investigate the hypothesis stated in (b).

Dengan menggunakan radas seperti benang, pendulum bob, kepingan plywood dan radas lain,terangkan satu rangka kerja eksperimen untuk menyiasat hipotesis yang dinyatakan dalam (b).In your description, state clearly the following:

Dalam penerangan anda, jelaskan perkara berikut:

(i) Aim of the experiment.T ujuan eksperimen.

(ii) Variables in the experiment. P embolehubah dalam eksperimen.

(iii) List of apparatus and materials.Senarai radas dan bahan.

(iv) Arrangement of the apparatus.Susunan radas.

(v) The procedure of the experiment which include the method of controlling the

manipulated variable and the method of measuring the responding variable. P rosedur eksperimen yang mengandungi cara mengawal pembolehubah yang dimanipulasikan dan cara mengukur pembolehubah yang bergerak balas.

(vi) The way you would tabulate the data.C ara untuk menjadualkan data.

(vii) The way you would analyse the data.C ara untuk menganalisis data [10 marks]


2/18

EEXX PP EERR IIMM EENN T T 22 .. 22 :: V V EELLOO CC IIT T Y Y V V S S HH EE IIGG HH T T OO FF T T HH EE S S LLIIDD EE

Figures show two slides P and Q of different height in a playground.

The two boys of the same mass are sliding down from the top of slides P and Q . The boyat slide P found that he reaches the ground at a higher speed than a boy at slide Q .

Based on the information and observation above :(a) Satate one suitable inference. [ 1 mark ](b) State one suitable hypotesis. [ 1 mark ]

(c) With the use of apparatus as such as runway, trolleys and other apparatus,describe an experiment framework to investigate the hypothesis stated in (b)

In your description, state slearly the following :(i) Aim of the experiment.(ii) Variables in the experiment.

(iii) List of apparatus and materials.(iv) Arrangement of the apparatus.(v) The procedure of the experiment which include the method

of controlling the manipulated variable and the method ofmeasuring the responding variable.

(vi) The way you would tabulate the data.(vii) The way you would analyse the data.

[ 10 marks ]


3/18

EEXX PP EERR IIMM EENN T T 22 .. 88 :: CC HH A A NN GG EE IINN LLEENN GG T T HH V V S S V V EELLOO CC IIT T Y Y

Diagram 3.1 and 3.2 each shows two position of a solid ball which is pressed towards the wall.The initial position in each diagram is different. The ball moves away from the spring when thecompressive force is removed.Observe the initial and the final position of the ball in each diagram.

Based on the above information and observations:

(a) State one suitable inference, [1 mark]

(b) State one suitable hypothesis [1 mark]

(c) With the use of apparatus such as a ticker timer, friction compensated track, trolley andothers, describe one experiment to investigate the hypothesis stated in (b).

In your description, state clearly the following:

(i) Aim of the experiment.

(ii) Variables in the experiment.

(iii) List of apparatus and materials.

(iv) Arrangement of the apparatus.

(v) The procedure of the experiment which include one method of controlling themanipulated variable and one method of measuring the responding variable.

(vi) The way you would tabulate the data.

(vii) The way you would analyse the data.[10 marks]


4/18

EEXX PP EERR IIMM EENN T T 33 .. 11 :: W W A A T T EERR PP RR EE S S S S UU RR EE && DD EEPP T T HH

Diagram shows a model of a water tank that is commonly used at home. Twosources of water are flow connected to Pipe P and Q. If both of pipes releasethe water simultaneously, it is found that the water flows out from both of pipesare different.

Based on the observation above,(a) State one suitable inference. [1 mark](b) State one suitable hypothesis that could be investigated. [1 mark]

(c) With the use of apparatus such as measuring cylinder, manometer, thistle

funnel, metre rule and other apparatus describe an experiment framework to test your hypothesis.In your description, state clearly the following:

(i) The aim of the experiment(ii) The variables in the experiment(iii) The list of apparatus and materials(iv) The arrangement of the apparatus(v) The procedures of experiment including methods used in

controlling the manipulated variable and in measuring thevariable that responds

(vi) The way to tabulate the data.(vii) The way to analyse the data [10 Marks]

Diagram 3

P ipe P

Water tank

P ipe Q


5/18

EEXX PP EERR IIMM EENN T T 33 .. 33 :: PP RR EE S S S S UU RR EE && A A RR EE A A

In Figure 3, it is easier to walk on the field with sport shoes compared to high-heelshoes. The pointed heels of ladies shoes may sink into the soft ground of the field

Figure 3

Based on the observation above,(a) State the inference that can be made. [1 mark](b) State a suitable hypothesis for an investigation. [1 mark]

(c) With the use of apparatus such as plasticine, weight, wooden block andothers apparatus describe an experiment framework to test your hypothesis. Describe clearly the following subjects:

(i) aim of experiment(ii) variables of experiment(iii) list apparatus and materials

(iv) arrangement of apparatus(v) procedures of experiment including methods used in controllingthe manipulated variable and in measuring the variable thatresponds

(vi) Tabulation of data(vii) Analysis of data

[10 marks]


6/18

EEXX PP EERR IIMM EENN T T 33 .. 55 :: PP A A S S CC A A LL S S PP RR IINN CC IIPP LLEE

Diagram 3.1 and 3.2 show a car being lifted on a hydraulic jack. It is found that when aPressure of 238 kPa is applied the car is lifted to a 1.20m high. When the pressure isincreased to 450 kPa the car is lifted to a 2.0m high.Rajah 3.1 dan 3.2 menunjukkan sebuah kereta sedang diangkat menggunakan jek haudrolik.Didapati bahawa apabila tekanan sebanyak 238 kPa dikenakan kereta itu diangkat setinggi 1.20m. Apabila tekanan ditingkatkan kepada 450 kPa kereta itu diangkat setinggi 2.00m.

Diagram 3.1/RajahDiagram 3.2/Rajah 3.2

Based on the information and observation:B erdasarkan kepada maklumat dan pemerhatian tersebut

(a) State the suitable inference.Nyatakan satu inferens yang sesuai. [1 mark]

(b) State one suitable hypothesis.Nyatakan satu hipotesis yang sesuai [1 mark]

(c) With the use of apparatus such as syringe, weights, and other apparatus,describe one experiment to investigate the hypothesis stated in 3 (b).Dengan menggunakan radas seperti picagari, pemberat, dan radas-radas lain,terangkan satu eksperimen untuk menyiasat hipotesis yang dinyatakan di 3(b)

In your description, state clearly the following:Dalam penerangan anda, nyatakan dengan jelas perkara berikut:

(i) The aim of the experiment.Tujuan eksperimen.

(ii) The variables in the experiment.Pembolehubah dalam eksperimen.

(iii) The list of apparatus and materials.Senaras radas dan materials.

(iv) The procedure of the experiment which should include one method of controlling the manipulated variable and one method of measuring theresponding variable.Prosedur eksperimen, termasuk satu kaedah mengawal pembolehubahdimanipulasi dan satu kaedah mengukur pembolehubah bergerak balas.

(v) The way you tabulate the data.Cara anda menjadual data.

(vi) The way you analyse the data.Cara anda menganalisis data. [10 marks]


7/18

EEXX PP EERR IIMM EENN T T 33 .. 66 :: A A RR CC HH IIMM EEDD EE S S PP RR IINN CC IIPP LLEE

Figure (a), Figure (b) and Figure (c) show three different situations when a fishermanis pulling a fishing net from the sea. In figure (a), the fisherman finds it easy to pull afishing net while most of the net is in the water. However, the fisherman finds itdifficult as the fishing net is emerging from the water surface as shown in Figure (b)and Figure (c)

Figure (a) Figure (b) Figure (c)

Based on the information and observation:B erdasarkan kepada maklumat dan pemerhatian tersebut (a) State the suitable inference.

Nyatakan satu inferens yang sesuai.(b) State one suitable hypothesis.

Nyatakan satu hipotesis yang sesuai (c) With the use of apparatus such as spring balance, eureka can and other

apparatus, describe one experiment to investigate the hypothesis stated in(b).Dengan menggunakan radas seperti picagari, pemberat, dan radas-radas lain,terangkan satu eksperimen untuk menyiasat hipotesis yang dinyatakan di (b)

In your description, state clearly the following:Dalam penerangan anda, nyatakan dengan jelas perkara berikut:(i) The aim of the experiment.

Tujuan eksperimen.(ii) The variables in the experiment.

Pembolehubah dalam eksperimen.(iii) The list of apparatus and materials.

Senaras radas dan materials.(iv) The procedure of the experiment which should include one method

of controlling the manipulated variable and one method of measuringthe responding variable.Prosedur eksperimen, termasuk satu kaedah mengawal embolehubahdimanipulasi dan satu kaedah mengukur pembolehubah bergerak balas.


(vi) The way you analyse the data. Cara anda menganalisis data.


8/18

EEXX PP EERR IIMM EENN T T 33 .. 77 :: BB EERR NN OO UU LLLLII S S PP RR IINN CC IIPP LLEE

The figure shows a boy blowing over the top of a piece of paper. Position (i)shows the condition of the paper before the boy blows over the top of the paper.Position (ii) shows the paper being lifted up when the boy blows over the top of the paper.

Based on the information and observation:B erdasarkan kepada maklumat dan pemerhatian tersebut (a) State the suitable inference.

Nyatakan satu inferens yang sesuai.(b) State one suitable hypothesis.

Nyatakan satu hipotesis yang sesuai (c) With the use of apparatus such as Venturi tube, water and other apparatus,

describe one experiment to investigate the hypothesis stated in (b).Dengan menggunakan radas seperti tiub venturi, air dan radas-radas lain,terangkan satu eksperimen untuk menyiasat hipotesis yang dinyatakan di (b)In your description, state clearly the following:Dalam penerangan anda, nyatakan dengan jelas perkara berikut:

(i) The aim of the experiment.Tujuan eksperimen.

(ii) The variables in the experiment.Pembolehubah dalam eksperimen.

(iii) The list of apparatus and materials.Senaras radas dan materials.

(iv) The procedure of the experiment which should include one method of controlling the manipulated variable and one method of measuring theresponding variable.Prosedur eksperimen, termasuk satu kaedah mengawal pembolehubahdimanipulasi dan satu kaedah mengukur pembolehubah bergerak balas.


(vi) The way you analyse the data. Cara anda menganalisis data.

Po sition (i)

Po sition (ii)


9/18

EEXX PP EERR IIMM EENN T T 33 .. 88 :: A A RR CC HH IIMM EEDD EE S S PP RR IINN CC IIPP LLEE

Diagram 3.1 shows a students is lifting up a pail of water out of a well. He feeleasier to lift the pail when the pail is in water. Diagram 3.2 shows that the studentfeel harder to lift the pail when the pail has been lift higher.

Based on the information and observation:B erdasarkan kepada maklumat dan pemerhatian tersebut (d) State the suitable inference.

Nyatakan satu inferens yang sesuai.(e) State one suitable hypothesis.

Nyatakan satu hipotesis yang sesuai (f) With the use of apparatus such as spring balance, alumunium rod and other

apparatus, describe one experiment to investigate the hypothesis stated in(b).Dengan menggunakan radas seperti spring balance, rod alumunium dan radas-radas lain, terangkan satu eksperimen untuk menyiasat hipotesis yang dinyatakandi (b)In your description, state clearly the following:Dalam penerangan anda, nyatakan dengan jelas perkara berikut:

(vii) The aim of the experiment.Tujuan eksperimen.

(viii) The variables in the experiment.Pembolehubah dalam eksperimen.

(ix) The list of apparatus and materials.Senaras radas dan materials.

(x) The procedure of the experiment which should include one method of

controlling the manipulated variable and one method of measuring theresponding variable.Prosedur eksperimen, termasuk satu kaedah mengawal pembolehubahdimanipulasi dan satu kaedah mengukur pembolehubah bergerak balas.

(xi) The way you tabulate the data.Cara anda menjadual data.

(xii) The way you analyse the data. Cara anda menganalisis data.


10/18

EEXX PP EERR IIMM EENN T T 44 .. 11 :: MM A A S S S S V V S S T T EE MM PP EERR A A T T UU RR EE

In Figure 1, two cooking pot P and Q are made from the same material of equal mass. If equalamount of heat is supplied to pots P and Q, it is noted that temperature of liquid R in pot P ishigher than in pot Q.

Figure 1

Based on the observation above,

(a) state the inference that can be made

(b) State a suitable hypothesis for an investigation.

(c) With the use of apparatus such as immersion heater, thermometer, stopwatch and othersapparatus describe an experiment framework to test your hypothesis. Describe clearly thefollowing subjects:

(i) Aim of experiment(ii) variables of experiment(iii) list apparatus and materials(iv) arrangement of apparatus(v) procedures of experiment including methods used in controlling the

manipulated variable and in measuring the variable that responds

(vi) Repetition of experiment(vii) Tabulation of data(viii) Analysis of data

(12 marks)


11/18

EEXX PP EERR IIMM EENN T T 44 .. 33 :: CC HH A A RR LLEE S S LL A A W W

Diagram 4.1 shows a balloon in an air conditioned room. Diagram 4.2 shows asame balloon placed outside the room during a hot day.

Diagram 4.1 Diagram 4.2

A student found that the size of a balloon increases when it is placed outsidethe room during a hot day compare in air conditioned room.

Based on the observation above,(d) State one suitable inference. [1 mark](e) State one suitable hypothesis that could be investigated. [1 mark]

(f) With the use of apparatus such as capillary tube, thermometer,Bunsen burner, concentrated sulphuric acid and other apparatusdescribe an experiment framework to test your hypothesis.

In your description, state clearly the following :

(i) The aim of the experiment(ii) The variables in the experiment(iii) The list of apparatus and materials(iv) The arrangement of the apparatus(v) The procedures of experiment including methods used in

controlling the manipulated variable and in measuring thevariable that responds

(vi) The way to tabulate the data.

(vii) The way to analyse the data [10 marks]


12/18

EEXX PP EERR IIMM EENN T T 44 .. 44 :: BB OO Y Y LLEE S S LL A A W W

A customer at a pet shop was observing the bubbles of air coming out of an air stone. He noticedthat the bubbles were smaller in size when they emerged from the stone but become larger asthey approached the surface of the water as shown in Figure 1

3 3

r r

FIGURE 1

Based on observation on the observation above;

(a ) State one suitable inference. [1mark](b) State one appropriate hypothesis that could be investigated. [1mark]

(c) With the use of apparatus such as a Bourdon gauge, syringe and other apparatus,describe an experiment framework to investigate the hypothesis stated in 3(b).

In your description, state clearly the following:

(i) Aim of the experiment,(ii) Variables in the experiment,(iii) List of apparatus and materials,(iv) Arrangement of the apparatus,(v) The procedure of the experiment, which includes the method of controlling the

manipulated variable and the method of measuring the responding variable,(vi) The way you would tabulate the data,

(v) The way you would analyse the data.

[10 marks]


13/18

Figure (a) Figure (b)

EEXX PP EERR IIMM EENN T T 44 .. 55 :: PP RR EE S S S S UU RR EE LL A A W W

Before travelling on a long journey, Luqman measured the air pressure the tyre of his car asshown in Figure (a) He found that the air pressure of the tyre was 200 k P a. After the journey,Luqman measured again the air pressure of the tyre as shown in Figure (b) He found that the air

pressure had increase to 245 k P a. Luqman also found that the tyre was hotter after the journeyalthough the size of the tyre did not change.Using the information provided by Luqman and his observations on air pressure in the tyre of his car:

Choosesuitableapparatus such

as pressure gauge, a round-bottomed flask and any other apparatus that may he necessary.In your description, state clearly the following:

i. Aim of the experiment,ii. Variables in the experiment,iii. List of apparatus and materials,iv. Arrangement of the apparatus,v. The procedure of the experiment including the method of controlling the

manipulated variable and the method of measuring the responding variable,vi. The way you would tabulate the data,

vii. The way you would analyse the data. [10 marks]

(a) State one suitable inference that can be made. [1mark]

(b) State appropriate hypothesis for an investigation. [1mark](c) Design an experiment to investigate the hypothesis stated in (b).


14/18

EEXX PP EERR IIMM EENN T T 55 .. 22 :: RR EEFFRR A A CC T T IIOO NN OO FF LLIIGG HH T T

Diagram shows that a straw placed in water appears bent due to aphenomenon of light.

Based on the observation above,(a) State one suitable inference. [1 mark](b) State one suitable hypothesis that could be investigated. [1 mark]

(c) With the use of apparatus such as capillary tube, thermometer,Bunsen burner, concentrated sulphuric acid and other apparatus describean experiment framework to test your hypothesis.In your description, state clearly the following :

(i) The aim of the experiment(ii) The variables in the experiment(iii) The list of apparatus and materials

(iv) The arrangement of the apparatus(v) The procedures of experiment including methods used incontrolling the manipulated variable and in measuring thevariable that responds

(vi) The way to tabulate the data.(vii) The way to analyse the data

[10 marks]


15/18


16/18


17/18

EEXX PP EERR IIMM EENN T T 55 .. 44 :: OO BB J J EECC T T DD II S S T T A A NN CC EE V V S S S S IIZZEE OO FF IIMM A A GG EE

A biologist is testing ways to increase the size of the image of a housefly. Diagram 3.1 shows the imagebeing observed through a magnifying glass. Diagram 3.2 shows the image observed through the samemagnifying glass when the lens is brought closer to the housefly.Seorang ahli biologi sedang mengkaji kaedah untuk mendapatkan imej lalat yang besar. Rajah 3.1 menunjukkanimej yang diperhati melalui kanta pembesar. Rajah 3.2 menunjukkan imej yang diperhati melalui kanta

pembesar yang sama apabila kanta itu dibawa hampir kepada lalat itu.

Based on the above information and obsevation. Berdasarkan pernyataan dan pemerhatian di atas: (a) State one suitable inference.

N yatakan satu inferens yang sesuai.(b) State one suitable hypothesis.

N yatakan satu hipotesis yang sesuai(c) With the use of apparatus such as convex lens, filament bulb and other apparatus, describean experiment framework to investigate the hypothesis stated in 3 (b)

Dengan menggunakan radas seperti kanta cembung, mentol berfilamen dan radas lain, terangkan satu

eksperimen untuk menyiasat hipotesis yang dinyatakan 3(b).In your description, state clearly the following: Dalam penerangan anda, jelaskan perkara berikut:(i) A im of the experiment.

T ujuan eksperimen.(ii) Variables in the experiment.

P embolehubah dalam eksperimen(iii) List of apparatus and materials.

Senarai radas dan bahan(iv) Arrangement of the apparatus.

Susunan radas(v) The procedure of the experiment which include the method of controlling the manipulated

variable and the method of measuring the responding variable. P rosedur yang digunakan dalam eksperimen. T erangkan bagaimana mengawal dan mengukur pembolehubah dimanipulasi dan bagaimana mengukur pembolehubah bergerakbalas.

(vi) The way you would tabulate the data.C ara untuk menjadualkan data.

(vii) The way you would analyse the data.C ara untuk menganalisis data.


18/18

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