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प्रश्न
At room temperature Mercury is in ______ state.
उत्तर
At room temperature Mercury is in liquid
state.
APPEARS IN
संबंधित प्रश्न
The hotness of an object is determined by its ______.
Temperature is measured in degree ______.
Fill in the blank:
The thermometer used to measure the human body temperature is called the ........... thermometer.
Select the correct alternative:
A thermometer is graduated in:
Name the instrument used for measuring the temperature of a person. Draw its labelled neat diagram.
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.
Why is there a slight bend in the capillary tube of a clinical thermometer near the bulb?
Shopkeepers selling ice blocks usually cover them with jute sacks. Explain why.
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.
