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प्रश्न
Is it possible to boil water in a thin paper container? Explain with a reason.
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उत्तर
Yes, it is possible to boil water in a thin paper cup because when heated the heat in the paper cup is transferred to the water through convection and paper cup doesn't get sufficient heat to get burnt
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संबंधित प्रश्न
Two substances A and B have specific heats c and 2 c respectively. If A and B are given Q and 4Q amounts of heat respectively, the change in their temperatures is the same. If the mass of A is m, what is the mass of B?
What do you mean by temperature?
What is the principle of calorimetry?
State the types of thermal expansion. What is the relation between α and γ?
Define coefficient of volume expansion.
Convert the following temperature into Celsius scale:
32oF
Match the following:
| Column-I | Column-II | |
| 1. | Length | s |
| 2. | Mass | m |
| 3. | Time | k |
| 4. | Temperature | kg |
Give reasons why –
a steam burn is more damaging than a burn caused by boiling water at the same temperature.
