Physics WAEC

Which of the following is a reason why a concrete floor feels colder to the bare feet than a mat on the same floor during the rainy season?

A. A mat is a better conductor of heat than the feet
B. Mat losses heat to the bare feet at a faster rate than concrete floor
C. Mat losses heat to the bare feet while the concrete floor extracts heat from them
D. Concrete floor is a better conductor of heat than the mat
E. Mat is a better conductor of heat than the floor

Correct Answer:

Option D – Mat is a better conductor of heat than the floor

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