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प्रश्न
Fill in the blank:
The zero mark in Celsius thermometer is the melting point of ...........
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उत्तर
The zero mark in Celsius thermometer is the melting point of ice.
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संबंधित प्रश्न
What does the temperature measure?
Name the instrument used for measuring the temperature of a person. Draw its labelled neat diagram.
Tick the most appropriate answer.
The maximum and minimum thermometer is commonly used by a
Fill in the blank.
The lower fixed point in a laboratory thermometer is the same as that of ................
Answer the following in detail.
What do you understand by the term temperature?
International unit of measuring temperature is ______.
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.
What is the average internal temperature of the human body?
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.
Go to a veterinary doctor (a doctor who treats animals). Discuss and find out the normal temperature of domestic animals and birds.
