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प्रश्न
Give a scientific reason for the following:
In winter the human body covered with a blanket keeps warm.
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उत्तर
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संबंधित प्रश्न
Fill in the blank
The S.I. unit of temperature is ________.
Two bodies are at same temperature. Do they necessarily contain same amount of heat?
What do you mean by linear expansion?
Define coefficient of volume expansion.
Explain the following:
Land becomes warmer than water during the day.
The following figure shows a container in which a lighted candle has been kept. The container has two openings, p, and Q. Which way the smoke from an external source placed near P moves when it reaches P and leaves from Q. Give a reason for your answer.
Who am I?
I get heated due to the land or water near me
Temperature is related to how fast the atoms within a substance are moving.
Figure (a–d) shows the readings on four different thermometers. Indicate which of the reading shows the normal human body temperature?
