Advertisements
Advertisements
प्रश्न
What are the applications of conduction in our daily life?
उत्तर
- We cook food in vessels made up of metals. When the vessel is heated, heat is transferred from the metal to the food.
- When we iron dresses heat is transferred from the iron to the cloth.
- Handles of cooking utensils are made up of plastic or wood because they are poor conductors of heat.
- The temperature inside the igloo (snow house) is warm because snow is a poor conductor of heat.
APPEARS IN
संबंधित प्रश्न
In which mode of transfer of heat, molecules pass on heat energy to neighbouring molecules without actually moving from their positions?
Assertion: Food can be cooked faster in vessels with copper bottom.
Reason: Copper is the best conductor of heat.
Define conduction.
How can you experimentally prove water is a bad conductor of heat? How is it possible to heat water easily while cooking?
In conduction, heat flows from ______.
Substances that allow heat to pass through them are called ______.
When we heat one end of an iron rod, its other end also gets heated. Can you say, Which one of the following is behind this?
Copper and Iron are good conductors of heat. Which one of the following is not a good conductor of heat?
Name a device that prevents loss of energy (or gain) by conduction, convection, and radiation.
Give some practical applications of conduction in daily life.