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प्रश्न
What will absorb heat?
Wooden board
विकल्प
Will absorb heat
Will not absorb heat
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उत्तर
Will not absorb heat
Explanation:
Wood is a non-conductor material, which is not a good absorber of heat. On the contrary, it acts as a heat trap.
Wooden chakla absorbs heat very slowly because:
- Wood is a poor conductor of heat.
- It does not transfer heat as quickly as metals such as copper or iron.
- Wood has small air pores inside it, which prevent the flow of heat.
संबंधित प्रश्न
Name the three modes of transfer of heat.
What will absorb heat?
Soil
Name the SI unit of heat.
Which temperature segment is chosen when determining the unit of heat? Why?
1 calorie is 4.81 joules.
Why does the bottom of a lake not freeze in severe winter though the surface is all frozen?
A device in which the loss of heat due to conduction, convection and radiation is minimized is ______.
We can absorb heat by rubbing two surfaces of some substances.
Heat gained by a body depends upon which factors?
