Advertisements
Advertisements
प्रश्न
Convection is the process by which the thermal energy flows in solids.
पर्याय
True
False
Advertisements
उत्तर
Convection is the process by which the thermal energy flows in solids- False.
Correct statement:
Convection is the process by which thermal energy flows in liquids and gases.
APPEARS IN
संबंधित प्रश्न
Define the term heat capacity.
Same amount of heat is supplied to two liquid A and B. The liquid A shows a greater rise in temperature. What can you say about the heat capacity of A as compared to that of B?
Heat capacity C’= ______.
Water is used as a coolant because it ______.
The amount of heat required to raise the temperature to 1°C is called ______.
Compare heat capacity and specific heat capacity.
The graph given below shows heat energy supplied against change in temperature when no energy is lost to the surroundings. The slope of this graph will give:
Heat capacity of a body is the ______.
- Calculate the heat capacity of a copper vessel of mass 200 g if the specific heat capacity of copper is 410 J kg-1 K-1.
- How much heat energy will be required to increase the temperature of the vessel in part (a) from 25°C to 35°C?
Coastal areas have a moderate climate because ______.
