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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
The hotness of an object is determined by its ______.
Write true or false.
S.I. unit of temperature is Fahrenheit.
What is a clinical thermometer? State its special feature. Draw a labelled neat diagram of a clinical thermometer showing the range of temperature marked on it.
Fill in the blank.
The lower fixed point in a laboratory thermometer is the same as that of ................
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 detail.
What do you understand by the term temperature?
International unit of measuring temperature is ______.
At room temperature Mercury is in ______ state.
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.
