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प्रश्न
State two factors upon which the heat absorbed by a body depends
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उत्तर
Heat absorbed by a body depends on the mass of the body and the specific heat capacity of the body.
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संबंधित प्रश्न
In an experiment to determine the specific heat capacity of a solid following operations were
made:
Mass of calorimeter + stirrer = x kg
Mass of water = y kg
Initial temperature of water t1℃
Mass of solid = z kg
Temperature of solid = t2 ℃
Temperature of mixture = t ℃
Specific heat capacity of calorimeter and water are c1 and c2 respectively. Express the specific
heat capacity c of the solid in terms of the above data.
A solid of mass 80 g at 80°C is dropped in 400 g water at 10°C. If final temp. is 30°C, find the sp. heat cap. of the solid.
Write an expression for the heat energy liberated by a hot body.
Which of the following substances (A, B and C) has the highest specific beat?
Conductors have generally high specific heat capacities and insulators have low specific heat capacities.
Match the following:
| Column A | Column B | ||
| 1. | Specific heat capacity of water | a. | 0°C |
| 2. | Latent heat of fusion of ice | b. | 2260 J/g |
| 3. | Latent heat of vaporization of water | c. | 100°C |
| 4. | The melting point of iced | d. | 4.2 J/g°C |
| 5. | The boiling point of water | e. | 336 J/g |
To study energy exchange between hot and cold objects, the system of both objects is isolated from the environment by keeping them inside ______.
Thermal capacities of substances A and B are same. If mass of A is more than mass of B then:
Which substance will have more specific heat capacity?
