It would just melt the plastic and the water would pour out.
no because the heat would melt the bottle :)
Glass would be healthier
They will die.
If there were no bottle caps (as we currently know them), there would be covers or plugs of some type. For example: cork or wax or plastic plugs. Someone would invent something to protect the contents of a bottle.
In the first place the water in the bottle would keep the temperature of the plastic down preventing it from burning and leaking, The same as you would do by boiling water over a flame in a paper cup, However the water in the bottle would heat up and eventually the pressure inside the bottle would burst it like a balloon.
No. The plastic would keep the electric charge
The increased pressure would compress the air inside the bottle, causing it to shrink in size. Eventually, the pressure would equalize between the air inside the bottle and the surrounding water, and the bottle may collapse under the immense pressure.
It is my understanding when doing research for phthalates in our water samples, that phthalates are released from plastic containers. We changed our containers from plastic to glass and voila! no more phthalates in our samples. It seems that a water bottle with no phthalates would have to be a glass bottle,
An unopened water bottle contains a small pocket of air, allowing it to float. If the water bottle were to have this air removed, its buoyancy would be determined by the purity of the water inside and outside of the plastic.
it would go in
Since air is less dense than water, the air pushes the bottle upward. The water filled bottle would sink because the density is greater than water.