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pukh maichoo
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∙ 11y ago
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What do we call an instrument which measures heat and cold?
A thermometer
How do you tell how hot or cold something is?
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
What instrument measures how hot or cold something is?
A thermometer is an instrument that measures cold and heat, together with temperature variations.
Who is the inventor thermometer?
thermometer
What is a glass bulb of a thermometer?
thermometer
What do you call blue bell in Punjabi?
bicycle bell in punjabi
What do you call mother in Punjabi?
Mother in Punjabi is called "Mata."
What do you call entertainment in Punjabi language?
Entertainment in Punjabi is 'manorunjan' ਮਨੋਰੰਜਨ
What you call gift in Punjabi?
Gift is called "tauhfa" in Punjabi.
What do you call ants in Punjabi?
Ants are called 'ਪਿੰਡ' (pind) in Punjabi.
What do you call law in Punjabi?
in Punjabi law is called kanon ka- no-na
What is Punjabi's national dish?
In urdu we call it "SAAG" , The national dish of punjabi's
What do you call in Punjabi?
khamiyan or trutiyan
What you call amaranth in Punjabi or Hindi?
Amaranth is called "rajgira" in Hindi and Punjabi.
How did call uncle in Punjabi?
In Punjabi, you can call your uncle "chacha" if he is your father's brother or "mama" if he is your mother's brother.
What do you call gathering in punjabi?
Ekathh
What do you call mezban in Punjabi?
Khaterdaar
