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प्रश्न
What will absorb heat?
Water
विकल्प
Will absorb heat
Will not absorb heat
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उत्तर
Will absorb heat
Explanation:
Water is a good heat absorber. It absorbs heat slowly and releases it slowly, which does not cause sudden changes in temperature. This is why the water of seas and lakes heats up slowly during the day and cools down slowly at night. This feature helps in maintaining climatic balance.
संबंधित प्रश्न
Cooking utensils are made from metals due to their property of ______.
Give a scientific reason.
In winter, why does an iron pillar feel colder than a wooden pole?
A device in which the loss of heat due to conduction, convection and radiation is minimized is ______.
We feel the heat on our body when the ______ shines.
We can absorb heat by rubbing two surfaces of some substances.
Analogy:
Movement of molecules:: Heat.
Heat energy:: ______.
A marble tile would feel cold as compared to a wooden tile on a winter morning because the marble tile ______.
In summer, we prefer light – colored clothes and in winter we usually wear dark – colored clothes.
Match the following
| 1. | Heat | a. | Good absorber |
| 2. | Temperature | b. | Form of energy |
| 3. | Black surface | c. | Insulators |
| 4. | Rubber, cork | d. | The measure of hotness or coldness |
Arrange the following in order of decreasing the expansion of heating: Steel, milk, air.
