In winter an iron pipe feel colder than a wooden window . This is because wood is_______?
Correct answer: B. Non-Conductor
- A. Conductor
- B. Non-Conductor
- C. Semi- Conductor
- D. Not a solid while iron is a solid
- E. None of these
Explanation
Wood is a poor conductor of heat, so it draws heat from the hand more slowly than iron. Iron therefore feels colder even when both materials are at the same temperature.
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