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Q5. A student takes out some ice cubes from the freezer (below 0°C) and puts them in a beakerand starts heating the beaker. He measures the temperature of the contents of the beakeras a function of time and plots the following graph. Explain the significance of the horizontalportion of this graph. |
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Answer» Answer: first the heat that was supplied was just absorbed by the ICE to melt KNOWN as latent heat of fusion that is why it was just on 0 but as SOON as all the ice melted the temperature BEGAN to rise and started boiling known as latent heat of vaporization. |
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