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Question

Which of the following is a good conductor of heat?

A
Plastic
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B
Steel
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C
Wood
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D
Both wood and plastic
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Solution

The correct option is B Steel
Heat transfer can be done through conduction, convection and radiation. In metals electrons are free to move, this facilitates the transfer of heat energy. This makes steel a good conductor of heat. That is why it is used for making utensils for cooking.

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