Question

plz help me Why does hot deform bottle​

Answer 1

Answer:

★ When plastic bottle comes in contact of hot water, the bottle shrinks.

★ Plastic bottles are usually made from Polyethylene Terephthalate (PET).

★ When heated to a certain point, the plastic becomes more plastic and will deform.

HOPE IT HELPS YOU.

Answer 2

Answer:

Sufficiently hot water will shrink a plastic bottle, because the bottles are a thermoplastic. When heated to a certain point, the plastic becomes more plastic, and will deform. This can be seen as shrinking. Also, it's chemical makeup is that of a complex polymer, so it's likely folding onto itself when heated as well.