no it don't
If the food has water in it then it will expand.
Any liquid or solid shrinks when frozen; the molecules contract. Molecules expand when thawed.
poo
Yes
yes, this is why if you put a filled to the brim cup of water in the freezer, it overflows when it is frozen....
No jelly does not expand because its particles are not being frozen.
An iron ring will expand when heated due to thermal expansion. As the temperature increases, the iron atoms vibrate more vigorously, causing the iron ring to expand. Conversely, when the iron ring cools down, it will contract due to thermal contraction.
Yes, but the texture will be affected by water crystals that expand when frozen.
NO.
The water molecules expand when the temp. drops.
When iron is heated, its molecules vibrate more rapidly, causing the iron to expand. As a result, the hole in the iron would also expand or increase in size. Conversely, when the iron cools down, it will contract, causing the hole to shrink back to its original size.
Most things will usually expand because the atoms in it get heated and force the boundaries outward. Water is the exception which expands when frozen.