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प्रश्न
Answer the following in detail.
What do you understand by the term temperature?
उत्तर
The degree of hotness or coldness of an object is called its temperature.
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संबंधित प्रश्न
Write true or false.
S.I. unit of temperature is Fahrenheit.
What is the normal temperature of the human body? How is it indicated in a clinical thermometer?
Fill in the blank.
The temperature at which water freezes is known as ..................
State if the following statement is true or false. Correct the statement if it is false.
A laboratory thermometer has a kink in its capillary tube.
Answer the following in short.
What is the function of the bulb in a thermometer?
Answer the following in detail.
Distinguish between laboratory and clinical thermometers.
International unit of measuring temperature is ______.
At room temperature Mercury is in ______ state.
Swathi kept a laboratory thermometer in hot water for some time and took it out to read the temperature. Ramani said it was a wrong way of measuring temperature. Do you agree with Ramani? Explain your answer.
Go to a doctor or your nearest health centre. Observe the doctor taking the temperature of patients. Enquire:
- Why she dips the thermometer in a liquid before use.
- Why the thermometer is kept under the tongue.
- Whether the body temperature can be measured by keeping the thermometer at some place other than the mouth.
- Whether the temperature of different parts of the body is the same or different.
You can add more questions which come to your mind.
