Question

Heya♥️

✏️A ball is kept inside a bottle.How can you take the ball out, without touching the bottle?

✌️Plz don't answer if u don't know✖️​

Answer 1

Answer:

using a vaccum pump

Explanation:

place a vaccum pump somewhat above the lid of bottle and switch on....the ball will  rise up and when it reach out of the bottle jst pick it at once

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i think this may be the answer u think

hope it help u

Answer 2

The ball can be taken out by using Bernoulli's principle.

• The theory of energy conservation for ideal fluids in steady or streamlined flow is known as Bernoulli's theorem.
• This concept asserts that an acceleration or increase in the fluid's speed happens inside the flow of a fluid, such as a liquid or a gas, concurrently with a drop in pressure or a decrease in the fluid's potential energy.
• Let us assume that the ball inside the bottle is of low mass like paper or plastic.
• So, as we blow air into the bottle (without touching it), the air moves the fastest and is at the lowest pressure as it is blown into the bottle's mouth.
• Higher pressure results from the air flowing more slowly within the bottle.
• The ball is forced out because there is more pressure within the bottle than there is in the mouth.

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