P4 Sajs Science Quiz - Conductor Of Heat

5 Questions | By Yunushaz | Last updated: Mar 21, 2022 | Total Attempts: 791

P4 Sajs Science Quiz - Conductor Of Heat - Quiz

Science assessment for P4 SAJS pupils after they have viewed the Power point slides on Heat.

Questions and Answers

1.

Which of the following are poor conductor(s) of heat?A: IronB: PlasticC: RubberD: Copper
- A.
  
  A only.
- B.
  
  D only.
- C.
  
  B and C only.
- D.
  
  A, B and D only.
2.

Which of the following explains why cooking utensils are made of metal but the handles are made of plastic?
- A.
  
  Metal is hard while plastic is soft.
- B.
  
  Metal is heavy but plastic is light.
- C.
  
  Metal is durable while plastic is less durable.
- D.
  
  Metal is a good conductor of heat while plastic is a poor conductor of heat.
3.

Which of the following consists of objects that are good conductors of heat?
- A.
  
  Iron lock, pencil, masking tape.
- B.
  
  Iron wire, thumb tacks, steel ruler.
- C.
  
  Aluminium cup, steel ruler, Plastic bottle.
- D.
  
  Steel Spoon, paper towel, wollen scarf.
4.

John set up the following experiment as shown below. He used two similar test-tubes and thumbtacks for the above experiment. When the copper wire was heated for some time, Thumbtack A dropped off before Thumbtack B. What can we conclude from the experiment?
- A.
  
  Liquid X and Y boils at 100ºC.
- B.
  
  Liquid Y is a poor conductor of heat.
- C.
  
  Liquid Y conducts heat better than Liquid X.
- D.
  
  Liquid X conducts heat better than Liquid Y.
5.

Calvin poured hot water into 4 different cups. The temperature of the water in the cups were taken at the beginning of the experiement and again after five minutes. The temperature readings are recorded in the tabel below. A B C D Initial temperature 50 ºC 60 ºC 45 ºC 60 ºC Temperature after 5 minutes 42 ºC 45 ºC 40 ºC 55 ºC
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D

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