Originally Posted by Mr Ghayas

Oh dear khurram I am not talking just for the sake of argument I am just clearring my point of view and nothing else and my point is simple,

you are required to affect rigidity and you are bound not to apply external force, so all we can apply is heat, and heat is not force.

it is obvious that state will change if you the applied heat reaches at that pont at which change state occur. otherwise not

applying electricty can also be considerd.

thats all...

now Mst. Maria please uncover the truth.