217159937 Activity Sheet Science Form 1 Chapter 1

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SULIT 55/1

NAMA: _______________________________________________ TINGKATAN: ______________

TOPICAL TEST 1: INTRODUCTION TO SCIENCEThis question paper consists of 40 questions. Each question is followed by four options A, B, C and D.

Choose the correct answer for every question. 1 Which of the following is the best

definition for science?A The study of events conducted in

the laboratory.B The knowledge that depends on

technology.C The subject to make our life

better.D The knowledge obtained from

systematic investigations on natural phenomena.

2 Which of the following is not a field of scientific studies?A Geology C ChemistryB Biology D Economy

3 Which of the following are matched correctly?

Field ofscience

Area of study

I MedicineHealth and treatment

II Astronomy The universe

IIIPhysics Living organisms

A I and II only C II and III onlyB I and III only D I, II and III

4 Which of the following are natural phenomena?

I The formation of rainbowII A moving car

III The occurrence of day and nightA I and II only C II and III onlyB I and III only D I, II and III

5 The following information shows the description of a career in science.

Supervises the construction of buildings and make sure that the buildings are safe.

What is the career stated above?A Lawyer C EngineerB Dentist D Geologist

6 The apparatus used to support a container during heating isA C

B D

7 Which of the following is not the laboratory safety rules?A Students are encouraged to carry

out experiments based on their own will.

B Students must report to teacher immediately if any accidents happen.

C Students are not allowed to drink or eat inside the laboratory.

D Students are not allowed to play or run in the laboratory.

8 Diagram 1 shows a Bunsen burner.

Diagram 1

The reason of adjusting the size of Q isA to produce yellow colour flameB to allow the gas to mix with airC to control the size of the air holeD to control the amount of air used

to burn the gas

9 Which of the following apparatus can be used to measure the volume of liquid to an accuracy of 0.1 cm3?A C

B D

10 Diagram 2 shows the hazard warning symbol that is labelled on a bottle.

Diagram 2

The content in the bottle isA flammable C explosiveB corrosive D poisonous

11 Diagram 3 shows a bottle containing concentrated hydrochloric acid solution.

Diagram 3

What symbol should be labelled on the bottle?A C

B D

12 Diagram 4 shows a hazard warning symbol.

Diagram 4

Which of the following substances is not labelled with the symbol?A Mercury C ArsenicB Cyanide D Uranium

13 Why must we check the label on the container of a chemical before using it?

© Navision (M) Sdn. Bhd. (690640-P) 2 SULIT


SULIT 55/1

NAMA: _______________________________________________ TINGKATAN: ______________


Choose the correct answer for every question.A To know the colour of the

chemicalB To know the concentration of the

chemicalC To ensure whether the correct

chemical is usedD To study if there is any

information written in the label

14 Diagram 5 shows an apparatus.

Diagram 5

Which of the following is the use of the apparatus?A To hold hot objectsB To hold the beaker while

heatingC To transfer solid chemicalsD To hold chemicals while heating

15 The following information shows some steps in a scientific investigation.

P – Forming a hypothesisQ – Making a conclusionR – Identifying the problemS – Controlling the variablesT – Collecting data

Arrange the steps in the correct order.A S R P T QB R P S T QC P R Q S TD T R S Q R

16 Diagram 6 shows a pendulum bob moving from X to Z through Y and returning to X.

Diagram 6

Which of the following factors affect the time taken for one complete oscillation of the pendulum?A The weight of the bobB The gravitational forceC The length of the stringD The thickness of the string

17 The following information shows the hypothesis of an experiment.

Iron bar will rust when exposed to air.

Which of the following is the responding variable for the experiment?A The length of the iron barB The presence of waterC The type of metalD The condition of the iron bar

18 Which of the following pairs is not matched correctly?

Physical quantity SI unit

Electrical current mole

Length metre

Temperature Kelvin

Time second

19 Table 1 is produced during a scientific investigation.

Time (s) Temperature (°C)

0 25

10 30

20 35

30 40

40 45

Table 1

Table 1 will be generated whenA collecting dataB controlling the variablesC planning the experimentD analysing and interpret data

20 Which of the following shows the correct conversion?A 1 minute = 50 sB 10 m = 10 000 cmC 80 mA = 0.8 AD 20 000 g = 20 kg

21 Which of the following is the prefix value of Mega?A 10 000 C 1 000 000B 100 000 D 10 000 000

22 Which of the following values is the longest?A 5 km C 500 000 cmB 50 000 m D 5 000 000 mm

23 Which of the following is not matched correctly?

Prefix Symbol

A Deci d

B Centi c

C Milli M

D Micro µ

24 Which of the following cannot be used to measure mass?A

B

C

D

25 Which of the following is true about the difference between mass and weight?

Mass Weight

SI unit is N SI unit is kg

Value is constant

Value changes from place to place

Affected by gravitational force

Not affected by gravitational forcE

Measured using a beam balance

Measured using a lever balance

26 The mass of Firdaus is 66 kg. What would be his mass and weight on the Moon?

Mass (kg) Weight (N)

A 66 660

B 660 66

C 66 110

D 110 11

27 Diagram 7 shows the weight of watermelon, papaya and orange.



SULIT 55/1

NAMA: _______________________________________________ TINGKATAN: ______________


Choose the correct answer for every question.

Diagram 7

What is the weight of papaya if the sum of the mass of watermelon and orange is 2.9 kg?A 10 N C 12 NB 11 N D 21 N

28 Which of the following balances can be used to measure weight?

I

II

III


29 Which of the following is true about the mass of an object?A It is affected by the gravitational

pull of the Earth.B It is indicates the amount of space

occupied by the object.C Its value changes at different

locations.D It indicates the amount of matter

in the object.

30 Diagram 8 shows the distance between points P and Q.

Diagram 8

Which of the following can be used to measure the distance between points P and Q?

I An opisometer II A thread and a ruler

III An internal calipers and a rulerA I and II only C II and III onlyB I and III only D I, II and III

31 Diagram 9 shows the method used to measure the volumes of a stone and a cork.

Diagram 9

Find the volumes of the stone and the cork.

Stone (cm3) Cork (cm3)

A 5 10

B 10 10

C 15 5

D 15 20

32 Diagram 10 shows four eye positions while taking a reading from a measuring cylinder.

Diagram 10

Which of the eye positions will give an accurate reading?

33 Diagram 11 shows the scale of a thermometer.

Diagram 11

The reading of the thermometer isA 10°C C 16°CB 15°C D 20°C

34 Diagram 12 shows the diameter of a marble being measured using two wooden blocks and a ruler.

Diagram 12

What is the diameter of the marble?A 2 cmB 2.5 cmC 4 cmD 5.5 cm

35 Diagram 13 shows the shape of a leaf traced on a piece of graph paper.

Diagram 13

What is the estimated area of the leaf?A 28 cm2

B 27 cm2

C 26 cm2

D 25 cm2

36 Which of the following is the cause of parallel error?A Incorrect eye position when

taking the reading on the scale of the measuring tool

B Using the measuring tool that does not have a uniform scale

C Using the unsuitable unit of measurement

D Using the unsuitable measuring tool

37 Diagram 14 shows a measuring tool.

Diagram 14

The measuring tool can be used to measureA the length of a curved lineB the circumference of a round objectC the external diameter of a test tubeD the internal diameter of a test tube



SULIT 55/1

NAMA: _______________________________________________ TINGKATAN: ______________



38 Which of the following apparatus can be used for measuring 20.5 cm3

of liquid accurately?A 25 cm3 beakerB 50 cm3 beakerC 50 cm3 buretteD 50 cm3 measuring cylinder

39 The internal diameter and external diameter of a measuring cylinder are 4.2 cm and 3.8 cm respectively. What is the thickness of the wall of the measuring cylinder?A 2 mm C 4 mmB 3 mm D 5 mm

40 Which of the following are the importance of using standard units?

I To facilitate global communication

II To avoid any problems or misunderstanding of measurements in daily life

III To enable data to be exchanged, analysed and compared among scientists


1 Diagram 1 shows a Bunsen burner.

Diagram 1

(a) Name the parts labelled E, F and G.E :

F :

G :

[3 marks]

(b) What kind of flame produced when part F is (i) closed?__________________________________

(ii) opened?_________________________________ [2 marks]

(c) State one function of the Bunsen burner._____________________________________________

[1 mark]

2 Diagram 2 shows four measuring tools.

W X Y Z

Diagram 2

(a) Name the measuring tools W, X, Y and Z.W :

X :

Y :

Z :

[4 marks]

(b) State the tools that are used to measure.(i) weight:__________________________________

(ii) mass:___________________________________ [2 marks]

(c) Given that the mass of an object on the Earth is 72 kg, what is the weight of the object on the Moon? [Assume that the gravitational field strength of the

Moon is

16

of the Earth.]

_____________________________________________[1 mark]

3 Diagram 3 shows a clinical thermometer.

Diagram 3

(a) What is its function?_____________________________________________

[1 mark]

(b) Name the liquid used to fill the part labelled P._____________________________________________

[1 mark]

(c) What is the importance of the part labelled Q?_____________________________________________

[2 marks]

(d) Give two physical features that are peculiar to this type of thermometer.1._____________________________________________2._____________________________________________

[2 mark](e) What is the SI unit for temperature?

_____________________________________________[1 mark]


55/2SAINSKERTAS 21 jam 30 minits

SECTION A [40 marks]

Answer all the questions in this section. The time suggested to complete this section is 60 minutes.

55/2


SULIT 55/1

NAMA: _______________________________________________ TINGKATAN: ______________


Choose the correct answer for every question.4 Diagram 4 shows two measuring cylinders containing liquid

P and liquid Q.

Diagram 4

(a) Based on Diagram 4, state the volume of liquids P and Q.P :

Q :

[2 marks]

(b) Name two other apparatus that can be used to measure the volume of liquid.1._____________________________________________2._____________________________________________

[2 marks]

(c) Diagram 5 shows an experiment to measure the volume of the stone.

Diagram 5

(i) What is the volume of the stone?________________________________________

[1 mark]

(ii) What is the smallest division of the scale on the measuring cylinder?________________________________________

[1 mark]

5 Complete Table 1.

Physical quantity SI unit Symbol of unit

Time second s

(i)K

(ii)metre

(iii)kg

(iv)Electric current

Table 1

[4 marks]

(b) Fill in the blanks in Table 2.

Prefix Symbol Value

Giga G 1 000 000 000

(i) Mega

(ii) Deci

(iii) Micro

Table 2

[3 marks]

6 Fill in the blanks with the correct answer.

Hazard warning symbol

Meaning Example

Radioactive Uranium

(i)

(ii)

(iii)



SULIT 55/1

NAMA: _______________________________________________ TINGKATAN: ______________



(iv)

[4 marks]

(b) Complete the following chart.

[3 marks]

7 Diagram 5 shows the set-up of an experiment.

Diagram 5

(a) What is the aim of the experiment?__________________________________________________________________________________________

[1 mark]

(b) Name the method used in the experiment.__________________________________________________________________________________________

[1 mark]

(c) Name the apparatus labelled L._____________________________________________

[1 mark]

(d) How does the volume of stone being measured in the experiment?_____________________________________________

[1 mark]

(e) If 15 ml of water has been displaced, what is the volume of the stone?_____________________________________________

[1 mark]

(f) Name a measuring tool that can be used to measure the following physical quantities.

(i) Length:__________________________________

(ii) Time:___________________________________

(iii) Weight:_________________________________[3 marks]

(g) Name an apparatus that can be used (i) to support apparatus while heating.

________________________________________________________________________________

(ii) to hold object in a fixed position.________________________________________________________________________________

[2 marks]

8 Diagram 6 shows the set-up of an experiment to determine how the lengths of a pendulum affect the times taken to swing.


SECTION B [20 marks]

Answer all the questions in this section. The time suggested to complete this section is 30 minutes.


SULIT 55/1

NAMA: _______________________________________________ TINGKATAN: ______________



Diagram 6

The result is recorded in Table 3.

Length of pendulum

(cm)

Time taken for 10

oscillations (s)

Period for one oscillation (s)

20 10.0

30 11.0

40 12.0

50 13.0

(a) Complete Table 3. [3 marks]

(b) State the variables in this experiment.

(i) Manipulated variable: ________________________________________________________________________________

(ii) Responding variable: ________________________________________________________________________________

(iii) Constant variable:

________________________________________________________________________________

[3 marks]

(c) State the relationship between the length of a pendulum and the time taken of 10 complete oscillations.__________________________________________________________________________________________

[1 mark]

(d) Based on Table 3, draw a graph of the time taken for 10 oscillations against the length of the pendulum.

[2 marks]

(e) Estimate the time taken for 10 oscillations if the length of the pendulum is 70 cm._____________________________________________

[1 mark]


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217159937 Activity Sheet Science Form 1 Chapter 1