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WorksheetsSCIENCE FORM 3 PAT
Total questions: 20
Worksheet time: 40mins
What is the importance of standard units?
To strengthen the international political relationship
To maintain the confusion in measuring unit
To limit the usage of scientific knowledge
To ease communication between scientists especially in information exchange and sharing
Azlan wants to find the volume of a cork using a measuring cylinder. Diagram 2 shows what he did in each step. Based on Diagram 2, what is the volume of the cork?
5 cm3
7 cm3
22cm3
27 cm3
A
B
C
D
What type of energy does object R possess?
Light energy
Light energy and heat energy
Light energy, heat energy and chemical energy
Light energy, chemical energy and kinetic energy
The following information shows the characteristics of a type of vitamin. What type of vitamin has the above characteristics?
Vitamin A
Vitamin B
Vitamin C
Vitamin D
The following word equation shows a chemical reaction in a plant. What is X?
Hydrogen
Calcium
Carbon dioxide
Ethanol
Diagram below shows the leaf of plant X.What is other characteristic that belongs to plant X?
It has fibrous root system
It has woody stem
It has two cotyledons in its seed
It is non-flowering plant
The following information describes about a technological instrument applied in space exploration. What is the instrument?
Rocket
Satellite
Telescope
Space probe
Diagram below shows natural scenery.What causes this natural scenery?
Reflection of light
Refraction of light
Scattering of light
Addition of light
The statement below describe about a process.Which statement is correct about the process?
Process is known as boiling
Iodine particles lose heat and kinetic energy
The reaction is a chemical change
Iodine particles absorb heat and increase in kinetic energy
Which of the following are the non-infectious diseases?
A
B
C
D
Which of the following is not a safety measure when handling radioactive sources and wastes?
Use robotic arms
Store radioactive wastes safely in aluminium containers
Apply radioactive labels on substances which come contact with radioactive substances
Wear bandages which could sense radiation dosage
Which of the following shows the sequence of the pathway of light entering the eye?
Cornea → Aqueous humour → Eye lens → Vitreous humour → Retina
Cornea → Vitreous humour → Eye lens → Aqueous humour → Retina
Eye lens → Aqueous humour → Vitreous humour → Cornea → Retina
Eye lens → Vitreous humour → Cornea → Aqueous humour → Retina
Diagram below shows the pH scale and the pH value of some substances. Which of the following represents P?
Pancreatic juice
Orange juice
Ammonia solution
Baking soda
Diagram below shows a lever balanced by two objects, P and Q.If the weight of P is reduced by 6 N, how much of the weight Q must be reduced to maintain the balance of the lever?
3 N
6 N
8 N
12 N
Diagram below shows an experiment to study the heat change in a chemical reaction.What type of reaction is involved?
Exothermic
Endothermic
Neutralisation
Condensation
Diagram below shows a type of reproduction method.
Which of the following organisms undergoes the same reproduction method as in diagram above?
Spirogyra
Amoeba
Fungi
Euglena
A
B
C
D
A kettle with a power and voltage rating of 1.5 kW, 240 V is used for 20 hours for 10 days. What is the cost of using the kettle if one unit of energy costs RM 0.25?
RM 2.50
RM 25.00
RM 75.00
RM 150.50
Diagram below shows the heating of aluminium sulphide.
Which of the following word equations represents the reaction?
Magnesium sulphide + acid → Potassium oxide + Sulphur dioxide
Magnesium sulphide → Magnesium oxide + Sulphur dioxide
Magnesium sulphide + acid → Magnesium chloride + Sulphur dioxide
Magnesium sulphide → Potassium oxide + Sulphur dioxide
