If the bottle is from glass will burst soon; the plastic container will be melted.
The temperature contrasts would cause differential expansion of the bottle which, being brittle, would cause the glass to crack.
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.
Water is filled into a bottle by pouring it in through the opening at the top of the bottle. The water flows into the bottle due to gravity, filling the empty space inside the bottle until it reaches the desired level.
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.
The water in the bottle has room to move when it is half full; it ends up sloshing around trying to remain at its initial position, and much of the energy goes into moving the water instead of the water+bottle.
Yes. You can do this by right-clicking a glass bottle in water or a water-filled cauldron.
hydrogen
The water inside the bottle would freeze.
Yes, a water bottle can float in water if it is empty or partially filled with air. The air inside the water bottle creates buoyancy, allowing it to stay afloat on the surface of the water.
"The volume of air in the diver decreases."
Nothing. The bottle is now truly empty.
1600