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प्रश्न
Write the name.
The phase in which solid substances are converted into liquid.
उत्तर
The phase in which solid substances are converted into liquid- Melting
APPEARS IN
संबंधित प्रश्न
State two characteristics of a good thermion emitter.
State the effect of an increase of impurities on the melting point of ice.
State any two measures to minimize the impact of global warming.
- Which requires more heat: 1 g ice at 0℃ or 1 g water at 0℃ to raise its temperature to 10℃?
- Explain your answer in part (a).
The S.I. unit of specific latent heat is ______.
The specific latent heat of fusion of water is ______.
What is meant by latent heat? How will the state of matter transform if latent heat is given off?
Liquid ammonia is used in ice factory for making ice from water. If water at 20°C is to be converted into 2 kg ice at 0°C, how many grams of ammonia are to be evaporated? (Given: The latent heat of vaporization of ammonia = 341 cal/g)
What is the name given to the energy absorbed during a phase change?
A substance changes from its solid state to the liquid state when heat is supplied to it. What name is given to heat absorbed by the substance.
What happens to the heat supplied to a substance when the heat supplied causes no change in the temperature of the substance?
Why water get cooled in a ‘Surahi’ in hot season?
Explain, why no tracks are left on the ice during ice skating?
What do you understand by the ‘latent heat of vaporization’ of a substance?
Explain the meaning of greenhouse effect.
If pressure increases, the melting point of a substance ______.
When ice is converted into water : constant temperature : : before the water evaporates : _______
For the same mass of ice and ice-cold water, why does ice produce more cooling than ice-cold water?
Who introduced the term latent heat?
