When we touch a piece of metal and a piece of wood that are placed in the same room, the piece of metal feels much colder than the piece of wood. This happens because of the difference in: Question 16 Select one: a. thermal conductivity b. latent heat c. temperature d. density e. specific heat
Question
When we touch a piece of metal and a piece of wood that are placed in the same room, the piece of metal feels much colder than the piece of wood. This happens because of the difference in: Question 16 Select one: a. thermal conductivity b. latent heat c. temperature d. density e. specific heat
Solution
The reason why metal feels colder than wood when they are both at the same temperature is due to the difference in thermal conductivity.
Thermal conductivity is the property of a material to conduct heat. Metals, in general, have high thermal conductivity, meaning they are good conductors of heat. When you touch a piece of metal, it quickly draws heat away from your skin, making it feel cold.
On the other hand, wood has low thermal conductivity, meaning it is a poor conductor of heat. When you touch a piece of wood, it does not draw heat away from your skin as quickly as metal does, so it feels warmer in comparison.
So, the correct answer is a. thermal conductivity.
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