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प्रश्न
The fixed temperature at which matter changes state from solid to liquid is called ______.
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उत्तर
The fixed temperature at which matter changes state from solid to liquid is called melting point.
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संबंधित प्रश्न
Describe an experiment to demonstrate that a substance absorbs heat during melting without change in its temperature.
State the melting point of ice.
Analogy:
Melting: ice into water on heating,
freezing: _______.
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.
Water as ice has a cooling effect, whereas water as steam may cause severe burns. Explain these observations.
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?
In an endothermic process, the speed of the molecules is ______ hence they move faster.
A puddle of water gets pooled around the glass of ice cream or a glass of ice cubes. When it is kept at room temperature. Give reason.
A change of state is a change of a substance from ______.
Define latent heat of fusion?
