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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
Specific heat capacity of substance A is 3.8 J g-1K-1 whereas the specific heat capacity of substance B is 0.4 J g-1 K-1
(i) Which of the two is a good conductor of heat?
(ii) How is one led to the above conclusion?
(iii) If substances A and B are liquids then which one would be more useful in car radiators?
Give three reasons for the increase of green house gases.
What is the unit of heat capacity in CGS system?
A burner raises the temperature of 360 g of water from 40°C to 100°C in 5 minutes. Calculate the rate of heat supplied by the burner.
Name the substance which has maximum specific heat capacity.
An equal quantity of heat is supplied to two substances A and B. The substance A shows a greater rise in temperature. What can you say about the heat capacity of A as compared to that of B?
How much heat energy is necessary to raise the temperature of 5 kg of water from 20°C to 100°C?
Express the change in internal energy in terms of molar specific heat capacity.
To study energy exchange between hot and cold objects, the system of both objects is isolated from the environment by keeping them inside ______.
