mid year - science form 1, smk senaling

8/9/2019 Mid Year - Science Form 1, Smk Senaling

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Mid Year Examination Paper 2

Instruction : This paper consist of two sections, Section A and B. Answer all question in both section.Arahan : Kertas ini mengandungi dua bahagian iaitu Seksyen A dan B. Jawab semua soalan di kedua-dua seksyen

Section A

1. Diagram 1.1 and 1.2 shown that some of the natural phenomena that happen in our

environment. Rajah 1.1 dan 1.2 menunjukkan fenomena alam yang berlaku pada alam kita

Diagram 1 Diagram 2

(a) What is meant by natural phenomena? Apakah yang dimaksudkan dengan fenomena alam?

_____________________________________________________________________ [1 mark]

(b) Name the natural phenomena shown in the following diagram. Namakan fenomena alam yangditunjukkan di dalam rajah di atas

i) _______________________________________________________________________

_

ii) _______________________________________________________________________

_

[2 marks]

(c) Give another two example of natural phenomena. Berikan dua contoh lain kejadian fenomena

1. __________________________________________________________________________

2. __________________________________________________________________________

[2 marks)

2. Diagram 2.1 shown of plant cell. Rajah 2.1 menunjukkan sel tumbuhan

1

P


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(a) Name the parts of P, Q and R in the space provided. Namakan bahagian P, Q dan R didalam ruang yangdisediakan

[3marks]

(b) Match the function of parts P, Q and R with it correct function. Padankan fungsi bahagian P, Q dan Rdengan padanan yang betul

[3 marks]

(c) Which parts of P, Q and R also exist in animal cell. Bahagian manakah diantara P, Q dan R yang jugaterdapat di dalam sel haiwan

______________________________________________________________________[1marks]

3. Diagram 3.1 shown three types of animal cell. Rajah 3.1 menunjukkan tiga jenis sel haiwan

Diagram 3.1

2

P : R :Q :

Diagram 2.1

Q

R

R

Q

P Maintain the cell shape/

Mengekalkan bentuk sel

Control cell activities/

Mengawal aktiviti sell

Contain chlorophylls/

Mengandungi klorofil


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(a) On Diagram 3 above, label the states of matter for each picture using the following words. Rajahrajah 4.1, labelkan keadaan jirim bagi setiap gambar menggunakan perkataan di bawah

LiquidCecair

GasGas

SolidPepejal

[3 marks]

(b) In the spaces below, draw the arrangements of particles in the three states of matter, P, Q, andR. Di dalam ruang di bawah, lukiskan susunan zarah dalam keadaan jirim P, Q dan R

[3 marks]

(c) Give anothertwo example of a substance that has a similar arrangement of particles as matterQ. Berikan dua contoh bahan yang mempunyai susunan zarah yang sama dengan jirim Q

a) ____________________________________________________________________

b) ____________________________________________________________________

[2 marks]

5. Diagram 5.1 shows a beaker containing three materials with different densities. Rajah 5.1menunjukkan bikar yang mengandungi tiga jenis bahan dengan ketumpatan yang berbeza

4

P Q R

Measuring cylinder

Cork

Water

Oil

Diagram 5.1


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(a) Based on Diagram 5.1, arrange the three substances according to their densities in adescending order. Berdasarkan rajah 5.1, susun bahan tersebut berdasarkan ketumpatan mengikut susunanmenurun

. [1

mark]

(b) Cork, oil and water have the different density. Using the reading in the box below, complete the

box of each matter with the suitable density. Gabus, minyak dan air mempunyai ketumpatan yang berbeza.Menggunakan bacaan di dalam kotak di bawah, lengkapkan kotak pada rajah 5.1 mengikut ketumpatan yang sesuai

[3 marks]

Name two matter that will float in the water. Namakan dua jirim yang akan terapung di dalam air

1. ..

2. .. [2

marks]

6. Diagram 6.1 show the different matter of A, B, C and D when it put in the water. Diagram 6.1menunjukkan jirim yang berbeza iaitu A, B, C dan D apabila diletakkan di dalam air

Diagram 6.1

5

1 g/cm 0.70 g/cm 0.28 g/cm

A C


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a) According to the diagram 6.1, state one characteristic of each matter. Berdasarkan rajah 6.1,nyatakan satu karateristik bagi setiap jirim tersebut

A :

B : ..

C :...

D : [4

marks]

b) Classify objects A, B, C and D based on common characteristic which can be observed. Kelaskanobjek A, B, C dan D mengikut karakteristik yang dalam diperhatikan

[4 marks]

6

B D

)

)

)2

A, B, C and D

Commoncharacteristic

Object


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Section B

7.

Diagram 7.1

The diagram 7.1 above shows a simple pendulum used in an experiment to study the relationshipbetween the length of the pendulum with the period of oscillation. Rajah 7.1 di atas menunjukkan pendulumringkas yang digunakan dalam eksperimen untuk mengkaji hubungan diantara panjang pendulum dengan masa ayunan yangdiambil.

(a) According to diagram 7.1, what are the variables that, Berdasarkan rajah 7.1, apakah pembolehubah

(i) are kept constant? Yang dimalarkan

__________________________________________________________________________

(ii) are manipulated? Yang dimanipulasikan

__________________________________________________________________________

(iii) respond? Yang bertindakbalas

__________________________________________________________________________

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[3 mark]

(b) Draw one complete oscillation of the pendulum. Lukiskan satu ayunan lengkap bagi bandul tersebut

[2 mark]

(c) When the length of the pendulum is 25 cm, the time taken for a pendulum to make 20 oscillations is

18 seconds. Calculate the period of one oscillation.

_________________________________________________________________________ [2mark]

(d) Predict the period of oscillation of a pendulum when the length of the pendulum is

(i) 20 cm long: ________________________

(ii) 40 cm long: ______________________[2 mark]

(e) What is the relationship between the variable that is manipulated and the variable that responds?

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

[3 marks]

8. Diagram 8.1 show four types of microorganism W, X, Y and Z. Rajah 8.1 menunjukkan empat jenis

microorganism W, X, Y dan Z.

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mid year - science form 1, smk senaling

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