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प्रश्न
Define temperature and write its S.I. unit.
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उत्तर
Temperature is the parameter which tells the thermal state of a body (i.e. the degree of hotness or coldness).
The S.I. unit of temperature is 'kelvin'.
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संबंधित प्रश्न
Fill in the blank with the correct word, from the words in option:
All the temperature on the kelvin scale are in ____ figures.
Why does a substance expand on heating?
Explain the following:
Land becomes warmer than water during the day.
Convert the following temperature into Celsius scale:
113oF
Match the following
| 1. | Heat | 0o C |
| 2. | Temperature | 100o C |
| 3. | Thermal Equilibrium | kelvin |
| 4. | Ice cube | No heat flow |
| 5. | Boiling water | joule |
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An iron ball requires 1000 J of heat to raise its temperature by 20°C. Calculate the heat capacity of the ball.
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