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प्रश्न
_______ is defined as the amount of heat required to raise the temperature of 1kg of a substance by 1°C.
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उत्तर
Specific heat capacity is defined as the amount of heat required to raise the temperature of 1kg of a substance by 1°C.
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संबंधित प्रश्न
The S.I. unit of specific heat capacity is ______.
45 g of water at 50°C in a beaker is cooled when 50 g of copper at 18° C is added to it. The contents are stirred till a final constant temperature is reached. Calculate this final temperature. The specific heat capacity of copper is 0.39 J g-1K-1 and that of water is 4.2 J g-1K-1. State the assumption used.
How will global warming disturb the ecological balance?
What is carbon tax?
Fill in the following blank using suitable word:
SI unit of heat is .........
Explain, Why is it advisabile to pour cold water over burns, caused on human body, by hot solids?
Ice-cream at 0°C feels colder than water at 0°C. Give reason for this observation.
Will the value of specific heat’capacity and specific latent heat of a substance change if the scale is °F instead of °C?
The SI unit of specific heat is _______.
A block of ice of mass 120 g at temperature 0°C is put in 300 gm of water at 25°C. The xg of ice melts as the temperature of the water reaches 0°C. The value of x is ______.
[Use: Specific heat capacity of water = 4200 Jkg-1K-1, Latent heat of ice = 3.5 × 105 Jkg-1]
