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प्रश्न
What will absorb heat?
Steel spoon
विकल्प
Will absorb heat
Will not absorb heat
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उत्तर
Will absorb heat
Explanation:
Yes, a steel spoon will absorb heat quickly because steel is a good heat conductor.
- Good heat conductor: Steel (a metal) absorbs and conducts heat quickly.
- Heats up quickly: If a steel spoon is kept in contact with hot water or fire, it heats up quickly.
- Cools down quickly: Loses heat quickly, when kept in a cold place.
संबंधित प्रश्न
Name the mode of transfer of heat in the following :
(a) solid,
(b) liquid,
(c) gas
(d) vacuum
What will absorb heat?
Wax
Give a scientific reason.
In winter, why does an iron pillar feel colder than a wooden pole?
The process of converting a liquid into a solid is called ________.
Assertion: Small gaps left between railway lines.
Reason: It allows for the contraction of rails during summer.
What is heat energy?
On a cold day, it is hard to open the lid of a tight container. But when you gently heat the neck you can easily open the lid. why?
Warm air is ______.
Explain the following effects of heat.
Chemical changes
