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For Any Substance, Why Does the Temperature Remain Constant During the Change of State? - CBSE Class 9 - Science

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Question

For any substance, why does the temperature remain constant during the change of state?

Solution

During a change of state, the temperature remains constant. This is because all the heat supplied to increase the temperature is utilised in changing the state by overcoming the forces of attraction between the particles. Therefore, this heat does not contribute in increasing the temperature of the substance.

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APPEARS IN

 NCERT Solution for Science Textbook for Class 9 (2018 to Current)
Chapter 1: Matter in Our Surroundings
Q: 3 | Page no. 9
Solution For Any Substance, Why Does the Temperature Remain Constant During the Change of State? Concept: Change of State of Matter - Effect of Change of Temperature.
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