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प्रश्न
Fill in the blank.
The lower fixed point in a laboratory thermometer is the same as that of ................
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उत्तर
The lower fixed point in a laboratory thermometer is the same as that of 10°C.
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संबंधित प्रश्न
The hotness of an object is determined by its ______.
An iron ball at 40°C is dropped in a mug containing water at 40°C.
The heat will ______.
Name the instrument used for measuring the temperature of a person. Draw its labelled neat diagram.
What is the normal temperature of the human body? How is it indicated in a clinical thermometer?
Can a clinical thermometer be used to measure the temperature of the boiling water? Give the reason for your answer.
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 a word or two or in a sentence.
At what temperature is the upper fixed point of a clinical thermometer kept?
Answer the following in detail.
Distinguish between laboratory and clinical thermometers.
International unit of measuring temperature is ______.
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.
