Question

Explain why there is no rise in temperature of a substance when it undergoes a change of state through it is being continuously heated

Answer 1

when a substance is changing its state some amount of energy is required to do so. The energy supplied to this substance gets stored in the form of latent energy, Hence, there is no rise in temperature

Answer 2

It is so because during the change of state of any matter heat is supplied to the substance. The molecules of this matter use heat to overcome the force of attraction between the particles, so at this period the temperature remains constant.
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