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.
Nothing. The bottle is now truly empty.
Empty pop bottles are made of glass. Some are made of plastic. Ther is usually a recycling code on the bottomof the bottle or near the bottom that indicates what kind of plastic was used to make the bottle.
it is found that the weight of an empty flat thin plastic bag is not changed when the bag is filled with air why not?
Rather, nothing will happen to the empty water bubble but just making the plastic cold. Actually, it isn't the plastic bottle that is affected, it's only the water that is being affected (if there is any).
A small bottle or flask used to measure the specific gravities of liquids; the bottle is weighed when it is filled with the liquid whose specific gravity is to be determined, when filled with a reference liquid, and when empty. Also known as density bottle; relative-density bottle.
Yes, an almsot empty detergent bottle filled with water to get the rest of the detergent out is great for truck washing. It is wonderful to make use of every last bit of detergent.
buoyancy
Water, an empty plastic bottle and an air pump.
Where is the bottle? There are droplets so it is not empty. An empty bottle is empty of liquid conent but it will have air in it.
Where is the bottle? There are droplets so it is not empty. An empty bottle is empty of liquid conent but it will have air in it.
An average plastic bottle weighs about 19 grams when its empty.
An empty bottle will simply float on the surface and be of no use. Fill it with sand or similar. The bottle will now displace 1 litre of water which is your saving each flush.