Standard Science Primary 4 Energy

Ross wants to choose a material for the base of a frying pan. Which property is most important?

A It must be transparent.
B It must be a good conductor of heat.
C It must be a poor conductor of heat.
D It must be flexible.
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Worked Solution

Step 1: The function of the pan base is to transfer heat from the stove to the food. Step 2: Good conductors (like metals) allow heat to pass through quickly. Step 3: Therefore, a good conductor is required.

Correct answer: It must be a good conductor of heat.

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