A solid is melted and allowed to cool and solidify again. The temperature is measured at equal intervals of time. The graph below shows the change of temperature with time. The part of the curve that is practically horizontal is due to
A solid is melted and allowed to cool and solidify again. The temperature is measured at equal intervals of time. The graph below shows the change of temperature with time.
The part of the curve that is practically horizontal is due to
Options
- a.Correct answer
latent heat given away by the liquid
- b.
specific heat given away by the liquid
- c.
thermal capacity changes with time keeping temperature constant
- d.
change in density during transformation
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