final exam p1 f2(2006) new

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1

Final Year Examination

Science Form 2 2006

Paper 1

Time: 1 hour

Instruction:

Answer all questions. Choose the best answer for each question from

the four options given

1 Which arrow represent the frictional force and gravitational force respectively?

Frictional

force

Gravitational

force

A S R

B S P

C P S

D R Q

2 What is the function of the part labeled P?

A Is found in the bottom of the nose cavity

B Is evaluates the smell

C Is to clean the air that enters to lung

D Is to smell and sends impulses to the brain through nerve cells

3 Why the bones in humans and land vertebrates are spongy?

P

R

P

Q

S



2

A Enables them to swim in water

B Becomes longer

C Becomes lighter

D Becomes crispy

4Figure shows a plant has leaves which are sensitive to touch.

By closing its leaves, this plant will be able to

A retain water which falls onto its leaves

B absorb carbon dioxide that is necessary for photosynthesis

C trap any insects that touch it leaves

D reduce the loss of water through its leaves

5

The figure above, after few days what do you notice about the seedlings ?

I The root curve up

II The shoots grow upright

III The shoots bend towards the light

A I and II only

B I only

C I and III only

D I, II and III

Light

Soil + water

Dry air

Silica gel

Germinating seed

Soap tray

Box



3

6.

A bat can fly freely at night without knocking itself against the walls of a

cave or trees around it as shown in figure. This is brought about by it acute

sense of

A Taste

B Hearing

C Touch

D Sight

7 Figure below shows a class of food.

These class of foods are rich in

A fats

B vitamins

C protein

D carbohydrates

8 A section of the human digestive system is show in figure below.

In which part does the food passes through by peristalsis?

A P

B Q

C RD S

Question 9 and 10 is based on figure below.

P

R

S

Q



4

9 At the end of 30 minutes, what is found in the water outside the visking

tube?

A Water only

B Starch solution

C Amylase solution

D Sugar solution

10 Which one of these reagents will give a positive result when it is heated

with the water outside the Visking tube at the end of 30 minutes?

A Iodine solution

B Millon's reagent

C Benedict's solution

D Starch solution

Question 11 and 12 are based on table

Characteristics P Q

Type of roots Fibrous root system Tap root system

Type of stem X Y

Number of cotyledons inseeds

One cotyledon Two cotyledon

Type of veins foundon leaves

Leaves have parallelveins

Leaves havenetwork veins

11 Which of the following is an example of Q?

A Maize plant

B Coconut plant

C Mango plant

D Paddy plant

12 The correct answer for X and Y are

X Y

A Woody stem Woody stem

B Soft stem Woody stem

C Woody stem Soft stem

DSoft stem Soft stem

13 Based on figure below, which of the following is true?

Visking tube

Starch solution +amylase

Water at37°C



5

A Both reproduces by budding

B Both possess chlorophyll for manufacturing food

C Both possess real leaves, stems and real roots

D The two living organisms live as parasite or saprophyte

14 Figure shows the classification of non-flowering plants

What are probably the plants labeled as X ?

A Mushroom

B Algae

C Monocotyledon

D Dicotyledon

15.

A group of students carry out an experiment shown as above. After 20

minutes, the garden snail moved into the dark area. We can conclude that

I garden snails prefer to live in a dark environment

II sunshine can damage the garden snails

III garden snails are afraid of brightness

A I only

B I and II only

C II and III only

D I, II and III only

Fern Moss

Non-flowering plants

Fern Moss Fungi X

Garden

Cardboard

Cardboardcover



6

16 What energy causes by gas particles to collide with the walls of a container?

I Heat energy

II Air pressure

III Gas pressure

A I only

B II and III only

C I and II only

D III only

17 What will happen if the syringe was pulled up?

A Water cannot sucked into the syringe.

B Water can sucked into the syringe.

C There is nothing happen to the waterD Water is sucked up and the flows back to beaker.

18 Figure shows a rubber sucker hook.

Which area is having a low pressure?

I A

II B

III C

A I only

B II and III only

C I and II only

D III only

Pulled

Syringe

Beaker

Water

Airpressure

Airpressure

A

B

C



7

19

What types of force are X and Y as described in table above?

X Y

A Frictional Gravitation

B Gravitation Frictional

C Magnetic Electrostatic

D Electrostatic Magnetic

20 If the weight of a box is 350 N. What is its mass?

A 35 kg

B 350 kg

C 35 000 kg

D 35 g

21 Figure shows a worker is pulling a card box with a force of 200 N.

What is the work done by the worker if he take 5 minutes to pull the box over a

distance of 5 M?

A 40 J

B 100 J

C 1 000 J

D 4 000 J

22 Mr. Shamsul with weight 45 kg climb up the mountain with the height of

10 m in 1 minute. Find the power.

A 7.5 J/s

B 75 J/s

C 45 J/s

D 450 J/s

Situation Force

A bus traveling from town P to town Q X

Satellite to move in an orbit round the Earth Y

200N



8

23 A plastic ruler is used to rub on a soft cloth. This is an effect of

A magnetic force

B gravitational force

C electrostatic force

D frictional force

24.

Figure shows two animals, they are supported by

I hard exoskeletonsII exoskeletons

III hydrostatic skeletons

A I and II only

B II and III only

C II only

D III only

Question 25 and 26 are based on figure above.

25 What is R?

A Pelvic girdle

B Backbone

C Shoulder

D Pectoral girdle

26 What is P?

A Pelvic girdle

B Pectoral girdle

C Bone

D Hip

Jell fish Starfish

P

R



9

27 Refer to figure below, which one of the following is their support systems?

A Twining stems

B Holdfast roots

C Thorns

D Tendrils

28 Which of the following has hydrostatic skeleton?

A

B

C

D

29 The figure above shows a car.

Which one of the following improve the stability of the car?

A Change the tyre of the car to a better quality

B Lower the centre gravity of the carC Upgrade the engine of the car

D Fetch lesser passengers



10

30 Which of the objects in figure does not have a centre of gravity located

within its own structure?

A J

B K

C L

D M

31 The figure below shows an experiment which uses 3 wooden blocks of the

different height and base areas placed on a rough piece of board.

What is the order in which the models topple over from the last to the first when the

board is tilted.

A X , Y , Z B X , Z , Y

C Y , X , Z

D Z , X , Y

32 The figure above shows a person standing with different style, why style Q is more

stable than style P?

A Because style Q is more cool

B Because style Q has a lower centre of gravity and larger base than style P

C Because style P has a higher centre of gravity and smaller base area than style Q

D Because style Q is more confidence

J

K

L

X

Y

Z

P

Q



11

33 Based on figure below, where is fulcrum?

A P

B Q

C R

D S

34 How much effort is required to lift a load of mass 40 kg?

A 20 N

B 40 NC 200 N

D 400 N

35 Figure below shows a boy pulling a box by using a pulley. Which of the

following example are similar class lever as shown as diagram below?

A Scissors

B Fishing rod

C Bottle opener

D Paper cutter

R

Q

P

S

2

80 cm load

effort

fulcrum

(Assume that 1 kg = 10 N)



12

36.

The chart above shows a simple machine that can be classified into three group.

Which of the following is true?

AB

C

D

37 The lever in figure below is in a position of equilibrium. What is the effort

need to maintain that equilibrium?

A 140 N

B 180 N

C 200 N

D 240 N

Simple machines

Levers

example

classified as

First-class lever

Examples

See-sawX

●

●

Second-class lever

Examples

Bottle openerY

●

●

Third-class lever

Exam les

BroomZ

●

●

X

Y

Z

Knife Using a nail to open

the cover of a tin

Scissors

Opening the hood

of a car Ice tongsNutcracker

Paper cutter Crowbar Arm

Pliers Wheel barrow Fishing rod

90 cm

60 cm

80 N

Effort



13

38 Figure below shows a lever in equilibrium.

What is the value of P?

A 33 N

B 34 N

C 35 N

D 36 N

39 The following are the principle of stability that we apply in our daily

activities except

A weight lifter need to spreads his leg when lifting a heavy weight

B boxers stand with their feet wide apart

C usage of walking stick by old person

D straight our bodies when climbing a mountain

P 20 N

5 cm 9 cm



14

40 Figure shows a nature's way of recycling water. What is the process Y in the

cycle?

A Evaporation

B Heating

C Condensation

DBoiling

Clouds

Vapour

Rain

Water Y

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