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प्रश्न
SI unit of temperature is ______.
विकल्प
fahrenheit
joule
celsius
kelvin
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उत्तर
SI unit of temperature is kelvin
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संबंधित प्रश्न
How is the size of a degree defined on a Fahrenheit scale?
Write down the temperature of the lower fixed point on the Fahrenheit scale.
Write S.I. unit of temperature.
Why does a piece of ice when touched with a hand, appear cool? Explain.
Fill in the blank with the correct word, from the words in option:
All the temperature on the kelvin scale are in ____ figures.
Define heat energy on a conventional basis.
A body absorbs 1680 J of heat energy. How many calories of heat is absorbed by the body?
What is the principle of calorimetry?
What is the unit of coefficient of linear expansion?
Is it possible to heat a liquid or gas from above? Explain your answer.
What is meant by the lower and upper fixed points of a thermometer?
Give a scientific reason for the following:
In winter the birds fluff up their feathers.
The hot metal ball is suspended from a string in a metal box as shown in the following figure
(i) What are the ways in which the ball loses heat
(ii) Which side of the box will be the hottest and which the least hot after some time? Explain.
Analogy
Ice cube : 0o C :: Boiling water :______
What is temperature?
One calorie is the amount of heat energy required to raise the temperature of _______ of water through ______.
Heat energy flows from a body at a low temperature to a body at a higher temperature.
