Question

Write an example which shows the effect of change of temperature on solid.​

Answer 1

Answer:

When candle is burnt, the solid wax melts into liquid wax, which on further heating rises up the wick of the candle and converts into wax vapour (which we can't see). On cooling the molten wax again changes back into solid wax.

Answer 2

When candle is burnt, the solid wax melts into liquid wax, which on further heating rises up the wick of the candle and converts into wax vapour (which we can't see the vapour). On cooling the molten wax again changes back into solid wax.