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प्रश्न
What will absorb heat?
Water
पर्याय
Will absorb heat
Will not absorb heat
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
What is heat ? State its S.I. unit.
Name the mode of transfer of heat in the following :
(a) solid,
(b) liquid,
(c) gas
(d) vacuum
Fill in the blank and rewrite the sentence.
If objects of equal masses are given equal heat, their final temperature will be different. This is due to difference in their ................. .
Complete the following sentence:
CGS units of heat is _________
When an object is heated, the molecules that make up the object
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.
Observe the picture given in Figure 4.8. Water is being boiled in a pan of wide base.
- Which position P or T will feel warmer?
- Fill up the boxes P and T to indicate the mode of flow of heat to the hand.
Which of the following is true?
