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प्रश्न
Explain the term Melting.
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उत्तर
The physical process that results in the transition of a substance from the solid-state to the liquid state on heating at a fixed temperature is called Melting.
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संबंधित प्रश्न
Molecules of a substance are always in a state of............ and so they possess .............
Describe an experiment to demonstrate that a substance absorbs heat during melting without change in its temperature.
State the melting point of ice.
The fixed temperature at which matter changes state from solid to liquid is called ______.
A student heats a beaker containing ice and water. He measures the temperature of the content of the beaker as a function of time. Which of the following (Fig. 1.1) would correctly represent the result? Justify your choice.
It is a hot summer day, Priyanshi and Ali are wearing cotton and nylon clothes respectively. Who do you think would be more comfortable and why?
Sweating causes cooling because water has a ______.
Ice does not melt rapidly because of ______.
The solid, liquid, and phases of water can coexist in equilibrium at ______.
Define the following:
Melting or fusion:
