A. Directions: Choose the correct answer and write the letter in your Science Notebook.
1. It is a good conductor of heat.
A. metals
C. plastic
B. wood
D. rubber
2. Why are cooking pans usually made of metal?
A. vietai is cheap.
B. Metal is a good conductor of heat.
C. Metal is found anywhere.
D. All of the above.
3. Why are some handies of cooking pans made of wood?
A. Wood is a conductor of heat.
B. Wood is readily available.
C. Wood makes cooking easy.
D. Wood does not allow heat to pass or flow through it.
4. Which does not belong to the group?
A. Plastic
B. Paper
C. Aluminum
D. Rubber
5. Which of the following is a conductor of heat?
A. wooden ladie
B. spoon made of metai
C. pencil eraser
D. plastic spoon
Key to answers on page 17
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Answers & Comments
Answer:
1.A
2.B
3.B
4.A
5.B
Explanation:
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