Advertisements
Advertisements
प्रश्न
Give a scientific reason.
In winter, why does an iron pillar feel colder than a wooden pole?
Advertisements
उत्तर
In winter, an iron pillar feels colder than a wooden pole because iron is a good conductor of heat, while wood is a poor conductor.
When we touch the iron pillar, it quickly absorbs heat from our skin and transfers it away, making it feel colder. On the other hand, wood does not conduct heat efficiently, so it does not draw heat from our skin as quickly, making it feel relatively warmer.
संबंधित प्रश्न
What is heat ? State its S.I. unit.
What will absorb heat?
Wax
What will absorb heat?
Glass
Find the odd one out and give its explanation.
Which temperature segment is chosen when determining the unit of heat? Why?
Write scientific reason.
In the cold regions, snow falls in winter.
The amount of heat gained by a substance is equal to the product of its mass and latent heat.
We feel the heat on our body when the ______ shines.
To keep her soup warm Paheli wrapped the container in which it was kept with a woollen cloth. Can she apply the same method to keep a glass of cold drink cool? Give reason for your answer.
The sum of the kinetic and potential energy is called the ______ of the molecules.
