yes it can because the plastic will somehow change the water and you can get sick from drinking it
Ayraayra: If you have taken a drink of the water the bacteria inside your mouth gets on the opening of the bottle, it then can grow since it has a warm wet and dark place to stay.
send an astronaut with a bottle of water and open it in space
Lift the empty bottle out of the water cooler and move out of the way. Open the seal of the full bottle, while it is sitting on something. Lift the full bottle and flip over quickly, so that the narrow end (where you took off the sealed cap) fits in the opening of the cooler. Adjust to make sure it is centered and balanced on the cooler. Enjoy
twodays
Nothing. The bottle is now truly empty.
Unless you carefully read the label on the bottle, you will only know whether the bottle contains spring or sparkling water, once you open the bottle. If on opening the bottle there is a hiss, it contains a sparkling water - not flat spring water.
Try to make your fingers very strong then open it with your fingers and look at it when you open it.
in closed water bottle system preasure generates due to vaporization of water. but this process of vaporization stopes when equilibrium is acheved for a perticular temperature. but in open bottle system equilibrium is NT acheved and hence vapour preasure can NT be measured.
As soon as someones mouth touches the bottle, bacteria is present. Allowed to sit for a couple of days, the water will "foul"...(develop an unfresh taste). Refridgeration helps delay this fouling process whilst direct sunlight and heat will hasten it. Bottles that have been LEFT OPEN for days or weeks may have additional contaminants introduced to them, and, if ingested may cause mild diarrhea. Keeping open bottles "cool" will cause no problems.
A water bottle is a water bottle, nothing special about that. A cyclist's water bottle is simply a bottle shaped and sized to fit a holder(called a cage) that's attached to the bicycle frame. The bottles usually have a nozzle that can be pulled open with the teethto make it possible to drink from them one handed.
There should not be any white flakes in bottled water. If you have white flakes in your bottle, do not drink it, throw it away and open a new bottle of water.
If the bottle is from glass will burst soon; the plastic container will be melted.
It floats because the water is heaver then the bottle. The bottle is light so it floats. No,It floats because the particles are free to move inside but with water in it there is not enough space for the particles to move so it floats.