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प्रश्न
What do you mean by the following statement?
The heat capacity of a body is 50 JK-1?
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उत्तर
The heat capacity of a body is 50 Jk-1 means to increase the temperature of this body by 1K we have to supply 50 joules of energy.
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संबंधित प्रश्न
State two factors upon which the heat absorbed by a body depends
A copper vessel of mass 100 g contains 150 g of water at 50°C. How much ice is needed to cool it to 5°C?
Given: Specific heat capacity of copper = 0.4 Jg-1 °C-1
The Specific heat capacity of water = 4.2 Jg-1 °C-1
The Specific latent heat of fusion ice = 336 Jg-1
Describe a method to determine the specific heat capacity of a solid, like a piece of copper ?
A heater of power P watt raises the temperature of m kg of a liquid by Δt K in time t s. Express
the specific heat capacity of liquid in terms of above data.
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What is the specific heat capacity of boiling water?
A liquid X has specific heat capacity higher than the liquid Y. Which liquid is useful as heat reservoir to keep juice bottles without freezing?
Why is specific heat capacity taken as a measure of thermal inertia?
Match the columns:
| Column ‘A’ | Column ‘B’ |
| The SI unit of specific heat capacity | (a) Jkg−1°C−1 |
| (b) kg/m3 | |
| (c) calorie |
Which method is used to determine the specific heat capacity of both solids and liquids by mixing a substance of unknown specific heat with water?
