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Q - Diaphragm flattens

R - Rib cage moves upwards and outwards

S - Air enters the lung

T - Air pressure in the lung decreases

The information above describes the human breathing mechanism during inhalation. Which of the following represents the correct sequence?

A:	Q,R, S,T	B:	R,Q,T,S
C:	R,T,Q, S	D:	T,R,Q, S

Which of the following is/are dangerous practice(s) involving electricity?

I:	Hammering a nail into the part of the wall near a socket or switch
II:	Touching an electrical switch with a wet hand
III:	Flying a kite near an electric pole

A:	I only	B:	I and II only
C:	II and III only	D:	I, II and III

Which of the below energy is a non-renewable source of energy?

A:	Energy from biomass sources
B:	Nuclear energy
C:	Energy generated from waves
D:	Hydroelectric power

Which of the below statements are example of heat transmission through convection?

I:	Hot liquids become less dense and move upwards
II:	Cold liquids are more dense and flow to the bottom
III:	Heat is transmitted by the flow of a current

A:	I,II,III
B:	I,II
C:	II,III
D:	I

What is the load on the bottle opener in figure above when a force of 12 N is used to remove the bottle cap?

A:	36 N
B:	48 N
C:	60 N
D:	80 N

Who is the astronomer who stated that the Sun is the centre of our Solar system, with the Earth and other planets revolving around it in a circular orbit? This astronomer is also called the Father of Modern Astronomy.

A:	Johannes Kepler
B:	Galileo Galilei
C:	Nicolaus Copernicus
D:	"Issac Newton

Which man made satellite is not needed for the defence of a country ?

A:	Samos
B:	Hubble
C:	Midas
D:	Cosmos

Which of the following best explains a compound?

A:	.A compound consists of two or more elements chemically combined together.
B:	A compound consists of two or more substances not chemically combined together.
C:	A compound can be easily separated using physical methods.
D:	A compound consists of more than one mixture.

Kim Huat did an experiment, as shown in Figure above. After an hour, liquid droplets formed at the top inner surface of the bell jar. What conclusion can he make from this experiment?

A:	The green plant has performed photosynthesis.
B:	The oil has evaporated and condensed in the jar.
C:	The green plant has performed transpiration.
D:	The water in the beaker has evaporated and condensed.

Ah Pengs family contains 4 persons. Su Ting, who is Ah Pengs wife, has blood type A. His children Janet and John have blood types O and AB respectively. One day Ah Peng was involved in a serious accident and he had to be operated. If Ah Pengs bloodtype is AB , who can donate his/her blood to Ah Peng?

I:	Janet
II:	John
III:	SuTing

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III

- Has a short style
- Has a sticky stigma
- Has a small quantity of pollen grains
The above statements are about the characteristics of a flower. Which plant has the above characteristics?

A:	Hibiscus
B:	Lotus
C:	Maize
D:	Coconut

Which sentence is not correct about growth ?

A:	Growth is a characteristic of all living things.
B:	Growth is the change in size, form and function of an organism.
C:	Growth in plants occurs throughout its life.
D:	Growth in animals is the increase in the number of muscle cells only.

Children are very active. Hence, their nutrition should be rich in

I:	Fats
II:	Fibres
III:	Carbohydrates
IV:	Protein

A:	I, II and III only
B:	II and IV only
C:	I and III only
D:	I and IV only

Gold and mercury are metallic elements which exist in pure form because both

A:	are very hard
B:	can conduct electricity
C:	are very dense
D:	do not combine with other elements

Which statement is incorrect about natural gas?

A:	Natural gas is not suitable as fuel for use at home.
B:	Most natural gases consist of methane.
C:	Natural gas is a type of hydrocarbon.
D:	Natural gas is a type of non-renewable energy source.

- Properties of metals
- High melting point
- Ductile and malleable
- Conducts electricity and heat
Which substance has the characteristics above?

A:	Carbon
B:	Tin
C:	Oxygen
D:	Sulphur

Which of the following is true ?

I:	1 kg = 1 000 g
II:	0.5 kg = 500 g
III:	1 m = 100 cm

A:	I,II,III
B:	I,II
C:	II,III
D:	I

The below statements are about weight and mass.Which one is not correct?

A:	Weight is the force that acts on an object
B:	Mass is quantity of matter
C:	Mass does not change no matter where the object is
D:	Weight does not change no matter where the object is

A microorganism which can be found in a pond is

A:	fish
B:	mucor
C:	tadpole
D:	volvox

If a substance freezes,

I:	the temperature does not change
II:	liquid molecules shrink
III:	heat is absorbed

A:	II,III
B:	I, III
C:	II,III
D:	I

W-to amplify the sound in the room
X-to mea sure the depth of the sea
Y-to increase the pitch of the sound
Z-used by bats to help them in their flight at night
Based on the information below, which of the sentences are applications of the reflection of sound?

A:	W and X
B:	X and Y
C:	W and Y
D:	X and Z

Diagram above shows an experiment to test respiration. What is observed when air is inhaled and exhaled after a while?

A:	Lime water will gush out from pipe Y.
B:	Lime water in flask P takes a longer time to become cloudy as compared to the lime water in flask Q.
C:	The level of lime water level in flask P is higher than the level of lime water in flask Q.
D:	There are more gas bubbles in flask P than in flask Q.

Figure above shows condensed milk being poured from a tin. The milk is easier to pour when another small hole is made because

A:	air can enter the tin
B:	air pressure in the tin increases
C:	air causes the milk to become diluted
D:	air pressure inside and outside the tin are the same

Figure above shows a rocket flying and its first stage separating from it. Why does the first stage separate from the space craft?

A:	Explosion of the combustion chamber separates the first stage.
B:	Structural weakness along the joints of the space craft separates the first stage from it.
C:	The first stage has no more fuel left in its empty tanks so it becomes useless and is dropped.
D:	The empty canisters can be recycled for future launches.

Malaysia launched two satellites, MEASAT 1 and MEASAT 2. The two satellites are needed for...

I:	broadcasting
II:	communication
III:	navigation

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III only

Diagram above shows four different sizes of copper cubes P,.Q, R,and S that are heated in the water until they reach 100 C.Then, cubes P,Q,R, and S are put individually into beakers U, V, W, and X. These beakers consist of 100 cm³ of water each.The maximum temperature of water in each beaker is recorded.The water in which beaker has the highest temperature?

A:	Beaker U
B:	Beaker V
C:	Beaker W
D:	Beaker X

A dented table tennis ball can be restored to its original shape through...

A:	putting the ball into a beaker of cold water.
B:	putting the ball into a beaker of hot water.
C:	making a hole on it and blowing air into it.
D:	making a hole on it and putting it into a beaker of cold water.

Gases can be stored in liquid form by...

I:	compressing them under high pressure.
II:	lowering their temperature.
III:	Boiling them under a high temperature.

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III

In which of the below are the plants properly matched with the support system?

I:	Morning glory - twining stems
II:	Elodea - water buoyancy
III:	Banana plant - tendrils
IV:	Money plant - clasping roots

A:	I,II and III only
B:	I, II and IV only
C:	I,III and IV only
D:	II,III and IV only

Endoskeleton, exoskeleton
The two support systems shown above are important to...

I:	support the weight of the body.
II:	maintain the shape of the body.
III:	protect the organs in the body.

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III

In figure above, we can know thatround-bottomed flask in position X is not stable as the flask in position Y because...

I:	flask X has a small base compared to flask Y.
II:	flask Y has a large supporting base.
III:	flask X is heavier than flask Y.

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III

We can increase the stability of an object through...

I:	increasing the height of the centre of gravity of the object.
II:	increasing the base area of the object.
III:	increasing the weight of the object.

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III

Which of the following simple machines help us to overcome heavy loads like steels and woods?

I:	Crane
II:	Robot
III:	Wheelbarrow

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III

Which of the following will not occur during inhalation?

A:	External intercostal muscle contracts
B:	Rib cage rises upwards and outwards
C:	Diaphragm is shaped like a dome
D:	Air pressure in the lungs is lower than the air pressure outside the lungs

Which of the below is released from the stomata of a green plant?

I:	Oxygen
II:	Water
III:	Carbon dioxide

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III

Which of the following statements is correct about the testis ?

I:	Testis produces sperms
II:	Testis is located outside the body because the body temperature (37 C) can affect the growth of sperms
III:	Testis is a gland that produces lubricant
IV:	Fertilisation occurs in the testis

A:	I only
B:	I and II only
C:	III and IV only
D:	I, II and III

Wire XY is connected to a cell with voltage V and ammeter A as shown above. Which of the below will cause a lower ammeter reading ?

A:	Increase V
B:	Use a thicker wire XY
C:	Use a shorter wire XY
D:	Use a longer and finer wire XY

The compass needle constantly points to

I:	the south pole of Earth
II:	the Earth equator
III:	the north pole of Earth

A:	III only
B:	I and II only
C:	I and III only
D:	II and III only

Induced electromagnetism is formed while

A:	magnetic lines of force are cut by the wire coil
B:	current is flowing through the coil
C:	the magnet is left motionless in the coil
D:	a stronger magnet is used

The dark spots found on the Sun's surface are known as

A:	prominences
B:	sunspots
C:	corona
D:	solar flares

Which of the below country has succeeded in sending astronauts to outer space?

I:	Rusia
II:	China
III:	Italy

A:	I only
B:	I and II only
C:	II and III only
D:	I, II and III

Salyut
Skylab
Both objects above are

A:	space stations
B:	satellites
C:	probes
D:	telescopes

Which of the following is not correct about the interaction between the two organisms?

A:	Both organisms benefit from the interaction
B:	Organism X feeds on leftovers of organism Y
C:	It is symbiosis
D:	Organism Y helps to protect organism X

Figure 28 shows a food chain in the ocean. Which form of interaction is shown by the youngturtle and the prawn?

A:	Prey-predator relationship
B:	Competition
C:	Parasitism
D:	Symbiosis

Which of the below is an organ?

A:	Stomach
B:	Mosquito
C:	Onion leaf epidermis
D:	Neuron

Lina desired to learn swimming. However, she had difficulty floating in the swimming pool. She visited her uncle in Port Dickson last week and found that she could float better in the sea water. This is because

I:	the sea water is denser than the swimming pool water
II:	the swimming pool water is denser than the Sea water.
III:	the sea water has a larger volume

A:	I,II,III
B:	I,II
C:	II,III
D:	I

Potential energy -> Kinetic energy
Which of the following does not involve the above energy convert?

A:	A pendulum swinging in a clock
B:	A ball rolling down a staircase
C:	A car moving up a hill
D:	A swimmer diving into a pool from a diving-board

R can be a harmful substance if it is misused. What is another substance which has the same hallucinating harmful effect as R?

A:	Volatile oils
B:	Tannin
C:	Caffeine
D:	Opium

->Thickness is approximately 96 00 km
-> Contains hydrogen and helium
-> Can only be seen during the eclipse of the Sun
The information above describes about one of the layers found on the Suns atmosphere. According to the information, the layer is most probably the...

A:	chromosphere.
B:	corona.
C:	outer core.
D:	Prominence

What is the device in figure above used for?

I:	To launch satellites and space probes
II:	To reclaim and repair satellites in orbit
III:	To carry astronauts with science equipment to outer space to do research

A:	I and II only
B:	I and III only
C:	II and III only
D:	I, II and III

Which of the below enzymes are found in pancreatic juice?

I:	Erepsin
II:	Amylase
III:	Trypsin
IV:	Pepsin

A:	I and II only
B:	I and IV only
C:	II and III only
D:	III and IV only

The above figure shows an experiment to study the process of converts in states. Which ofthe following will happen in the experiment?

A:	Condensation only
B:	Melting only
C:	Melting and condensation
D:	Freezing and evaporation

A mixture of water and sodium crystal makes up

A:	a solution
B:	a solute
C:	a solvent
D:	an emulsion

A sack is dragged with a force of 30 N for 12 m. How much work is done?

A:	240 J
B:	360 J
C:	2 400 J
D:	3 600 J

A student weighing 60 kg runs 100 m in 20 seconds. How much power does he use?

A:	300 W
B:	600 W
C:	3 000W
D:	6 000W

What will most likely cause a person to go deaf?

A:	Injury to the semicircular canals
B:	Water goes into the auditory canal
C:	The Eustachian tube is blocked
D:	There is a hole in the ear drum

Which part of the plant represents both positive hydrotropism and geotropism?

A:	Shoot
B:	Root
C:	Leaf
D:	Stem

A dolphin which is trapped underwater in a fisherman's net will drown because it

A:	breathes through lungs
B:	has a soft body
C:	has a big body
D:	lacks food

The above figure represents the classification of vertebrates. Which of the following can differentiate vertebrates X and F?

A:	Blood type
B:	Type of respiratory organs
C:	Fertilisation methods
D:	Reproduction methods

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