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प्रश्न
Define the following term Freezing.
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उत्तर
Freezing : It is a process in which a liquid changes into a solid on cooling.
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संबंधित प्रश्न
A liquid can change into vapour state at all temperatures.
State three factors which affect the rate of evaporation of a liquid.
Why is cooling produced on evaporation of a liquid?
Define the following terms Condensation
Why does our palm feel cold when we put some acetone (or perfume) on it ?
Which of the following are also considered to be the states of matter ?
- Plasma
- Platelets
- BEC
- BHC
During summer days, water kept in an earthen pot (pitcher) becomes cool because of the phenomenon of :
Evaporation of water from lakes and river ______.
Evaporation is a fast process and occurs only at the surface of the liquid.
When lemon juice is mixed with soda water, they produce brisk effervescence.
