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प्रश्न
Answer the following in detail.
What do you understand by the term temperature?
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उत्तर
The degree of hotness or coldness of an object is called its temperature.
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संबंधित प्रश्न
Temperature is measured in degree ______.
One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature of the mixture will be ______.
Fill in the blank:
The zero mark in Celsius thermometer is the melting point of ...........
Fill in the blank:
The normal temperature of human body is ............ °C or...........°F.
Name the instrument used for measuring the temperature of a person. Draw its labelled neat diagram.
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 temperature at which water freezes is known as ..................
Answer the following in detail.
Distinguish between laboratory and clinical thermometers.
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.
