1. Which of the
following materials is a heat conductor?
A. Metal C. Plastic
B. Wood D. Rubber
2. Why are wood
suitable materials for making rafts?
A. Wood can be bend
easily. C. Wood can repel water.
B. Wood can be
stretched. D. Wood can float
on water.
3. Which of the
following objects is made of clay?
A. Mud C. Fence
B. Brick D. Jewellery
4. Which of the
following objects cannot conduct electricity?
A. Key C. Book
B. Coin D. Needle
5. Which of the
following materials can be stretched?
A. Glass C. Wood
B. Metal D. Rubber
6. Which of the
following statement is true about insulators?
A. They are
materials that cannot absorb water.
B. They are
materials that allow light to pass through.
C. They are
materials that are good at conducting heat.
D. They are
materials that do not conduct electricity and heat.
7.
Which of the following is not
a way to prevent ice from melting?
A.
Covering the ice with
sawdust C.
Keeping the ice in a polystyrene box
B.
Wrapping the ice with
newspaper D. Wrapping
the ice with aluminium foil
8.
Hot coffee is poured into
four cups made of different materials. In which cup will the coffee take the
longest time to become cold?
A.
Metal cup C. Plastic cup B. Paper cup D.
Polystyrene cup
ALL THE BEST
Tahniah,maju setapak lagi dalam bidang IT,teruskan.
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