Assume I have a steel box of fixed size. I fill the box completely with water, at room temperature. I then place the steel box inside a freezer for 24 hours.
- Assuming the steel box remains intact and at its initial fixed size, does the water freeze? If it cannot expand, can it freeze?
- What is the temperature of the water in the centre of the box?
- If I suddenly opened the box, what would happen to the water?
No idea why this occurred to me.