Question

During winters human body feels the iron rod cold but not the wooden chair . Justify.

Answer 1

Answer:

This is because when the hairs of our hand or body touches an iron rod electrostatic force is generated

Answer 2

Human body feels the iron rod cold but not the wooden chair in winter:

• Iron is one of the good conductor of heat.
• When, our body is quite warmer, the rod which made of iron will absorb more heat when compared to the wooden chair.
• As well the wooden chair is bad conductor of heat when compared to iron rod.
• The steel will conduct heat from our fingers around 500 times more speed than the wood due the difference in the ability of thermal conductivity.
• Hence, the iron rod feels cooler than the wooden chair during winter.

To know more:

Discuss effect of chemical composition state on thermal conductivity

https://brainly.in/question/5951647