0

# Why does an empty plastic bottle floated while the bottle filled with water sank?

Updated: 10/24/2022

Wiki User

13y ago

Best Answer

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.

Wiki User

13y ago
This answer is:

## Add your answer:

Earn +20 pts
Q: Why does an empty plastic bottle floated while the bottle filled with water sank?
Write your answer...
Submit
Still have questions?
Related questions

### If you take an empty water bottle into space and open it let the air out then close the bottle what is the bottle filled with?

Nothing. The bottle is now truly empty.

### What is an empty pop bottle made of?

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.

### On a sensitive balance weigh an empty flat thin plastic bag Then weigh the bag filled with air Will the readings differ Why?

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?

### What happens when you put an empty bottle in the freezer?

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).

### How does the relative density bottle works?

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.

### Is an almost empty laundry detergent bottle filled with water to get the rest of the detergent out good for truck washing?

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

### What things do you need to make a water rocket?

Water, an empty plastic bottle and an air pump.

### Is an empty bottle really empty?

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.

### Is an 'empty' bottle really empty?

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.

### How much does a plastic bottle cap weigh?

An average plastic bottle weighs about 19 grams when its empty.

### Do an empty 1-liter plastic bottle inside the toilet will save water?

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.