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प्रश्न
What will absorb heat?
Wooden spoon
विकल्प
Will absorb heat
Will not absorb heat
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उत्तर
Will not absorb heat
Explanation:
Wood is a poor conductor of heat. It absorbs heat very slowly and does not transmit it at all, so wooden spoons protect your hands from burning even when placed in hot pots.
संबंधित प्रश्न
Cooking utensils are made from metals due to their property of ______.
What will absorb heat?
Steel spoon
What will absorb heat?
Iron griddle (tava)
What will absorb heat?
Soil
Give a scientific reason.
In winter, why does an iron pillar feel colder than a wooden pole?
______ is a form of energy.
A marble tile would feel cold as compared to a wooden tile on a winter morning because the marble tile ______.
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 |
Assertion: Small gaps left between railway lines.
Reason: It allows for the contraction of rails during summer.
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 |
