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संबंधित प्रश्न
What is the Celsius scale of temperature ?
Define coefficient of linear expansion.
Is it possible to heat a liquid or gas from above? Explain your answer.
State one use of each of the following type of thermometer:
Laboratory thermometer
The hot metal ball is suspended from a string in a metal box as shown in the following figure
(i) What are the ways in which the ball loses heat
(ii) Which side of the box will be the hottest and which the least hot after some time? Explain.
One litre of water at 30o C is mixed with one litre of water at 50o C. The temperature of the mixture will be
When a window is accidentally left open on a winter night, will you feel uncomfortable because the cold is getting in, or because the heat is escaping from the room?
If you apply heat energy, the temperature of a system will _____.
