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प्रश्न
What will absorb heat?
Soil
पर्याय
Will absorb heat
Will not absorb heat
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उत्तर
Will not absorb heat
Explanation:
Clay is a good heat absorber. It absorbs heat slowly and releases it slowly. This is why mud houses remain cool in summer and warm in winter. Clay pots are also helpful in keeping water cool as they absorb heat and release it slowly.
संबंधित प्रश्न
Name the mode of transfer of heat in the following :
(a) solid,
(b) liquid,
(c) gas
(d) vacuum
Define the term heat.
Cooking utensils are made from metals due to their property of ______.
What will absorb heat?
Wax
Find the odd one out and give its explanation.
If you apply some heat energy to a substance, which of the following can take place in it?
The amount of heat gained by a substance is equal to the product of its mass and latent heat.
A marble tile would feel cold as compared to a wooden tile on a winter morning because the marble tile ______.
A circular metal loop is heated at point O as shown in the following figure.
- In which direction would heat flow in the loop?
- In which order are the pins at points P, Q and R fixed with the help of wax fall if points O, P, Q and R are equidistant from each other?
Match the following:
| Column A | Column B | ||
| 1. | Heat | a. | Heat gained or lost in the change of state without any change in temperature |
| 2. | m × L. | b. | Heat gained or lost when there is no change of state |
| 3. | Temperature | c. | Form of energy |
| 4. | m × s × t | d. | SI unit of specific latent heat |
| 5. | J/Kg | e. | degree of hotness or coldness |
