Question

Why glass is considered as super cooled liquid.

Answer 1

Glass is a amorphous solid so all amorphous solid have a tendency to flow, though very slowly. Hence, glass is considered as a super cooled liquid. That is why the glass windows and doors become slightly thicker at the bottom than at the top with the time.

Answer 2

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Glass is an amorphous solid and all the amorphous solids have a tendency to flow, though very slowly.

Hence glass is considered a super cooled liquid and that becomes the reason why the glass windows become slightly thicker at the bottom that at the top over a period of time.

Explanation:

All amorphous solids have tendency to flow as rubber, plastic.etc.

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