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प्रश्न
What are the factors on which the quantity of heat given to a body depends?
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उत्तर
The quantity of heat given to body depends on:
(i) The mass of the body, (ii) The rise (or fall) in the temperature of the body, and (iii) Nature of the material of the body.
संबंधित प्रश्न
Give a mathematical relation between Heat Capacity and Specific Heat Capacity.
Give one example where high specific heat capacity of water is used as cooling purposes?
Name the radiations for which the green house gases are opaque ?
How does green house effect help in keeping the temperature of earth’s surface suitable for living of human beings?
What is meant by global warming?
Name and state the principle used to measure the specific heat capacity of a substance.
Specific heat capacity of substance A is 3.8 J g-1 K-1whereas the specific heat capacity of substance B is 0.4 J g-1 K-1. Which of the two is a good conductor of heat? How is one led to this conclusion?
If substances A and B are liquids then which one would be more useful in car radiators?
Given: Specific heat capacity’A’ 3.8 J/g /K. Specific heat capacity ‘B’ 0.4 J/g /K.
Which of the substances P, Q, or R has the lowest specific heat? The temperature v/s time graph is shown ______.
The difference between the two molar specific heats of gas is 9000 J/kg K. If the ratio of the two specific heats is 1.5, calculate the two molar specific heats.
