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प्रश्न
S.I. unit of temperature is :
विकल्प
Cal
Joule
Celsius
kelvin
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उत्तर
S.I. unit of temperature is : kelvin (K)
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संबंधित प्रश्न
Write down the temperature of the lower fixed point on the Fahrenheit scale.
Write down the body temperature of a healthy person.
State the types of thermal expansion. What is the relation between α and γ?
Convert the following temperature into Fahrenheit scale:
-400C
Give a scientific reason for the following:
In winter the birds fluff up their feathers.
Explain the following:
Why is the cooling in a refrigerator kept near the top?
Explain with a diagram, the effect of the spherical shape of the earth on the temperature at different latitudes.
Consider the statement given below and choose the correct option.
Assertion: A system can be converted from one state to another state.
Reason: It takes place when the temperature of the system is constant.
When a substance is heated, its temperature ______.
