Because since there's no water in the can, the cold water outside of it didn't have to equalize with the missing hot water that's missing from inside the can. if there was hot water inside the can then it was plunged inside the ice water, there it would have instantly been crushed.
Hope this helps
freezing is a phase change from liquid to solid
evaporation is a phase change from liquid to gas
sublimation is a phase change from solid to gas
condensation is a phase change from gas to liquid
MASHA ALLAH
If the humidity of the room is low, the water that contacts the air directly could evaporate and takes some energy from the bulk thus decreasing its temperature steadily. This allows the water to have a lower temperature.
Alpha and Beta particles can be stopped by our skin. Gamma particles cannot be stopped by our skin.
