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Why is it difficult to force a crushed paper ball placed at the mouth of a bottle by blowing into it?
It's difficult to force a crushed paper ball into a bottle by blowing into it because as you blow air into the bottle, you are increasing the air pressure within the bottle. This increased pressure pushes against the paper ball and prevents it from being pushed further into the bottle. Additionally, the shape and size of the bottle's opening may also restrict the paper ball from entering.
What else can I help you with?
What happened with the balLoon when you placed the bottle in hot water?
When the bottle is placed in hot water, the air inside expands due to the increased temperature. This causes the balloon to inflate as the air pressure inside the bottle increases.
Why will an empty water bottle collapse in a freezer?
When an empty water bottle is placed in a freezer, the air inside the bottle cools down and contracts, creating a lower pressure in the bottle compared to the external pressure. This pressure difference causes the bottle to collapse as the external pressure compresses the bottle inward.
When the parison is placed in the second mold it doesnt yet have the exact shape of a finished bottle is the parisions visocity low or high why?
When the parison is placed in the second mold, its viscosity is low. This allows the parison to be easily shaped and molded into the final bottle shape. As the parison cools and solidifies, its viscosity increases, helping to retain the bottle shape.
How is heat transferred in a hot water bottle?
Heat is transferred in a hot water bottle through conduction. When the bottle is filled with hot water, heat is transferred from the water to the bottle's material which then warms up the surrounding area it comes into contact with when placed against the body.
Why a balloon inflates when a bottle and balloon on system is placed in hot water?
When the bottle is placed in hot water, the air inside it expands due to the increase in temperature. This expanded air flows into the balloon, causing it to inflate. The molecules of gas inside the bottle have more kinetic energy when heated, leading to increased pressure and volume, pushing the air into the balloon.
Why a plastic bottle get crushed if it is first heated by putting in hot water keeping its cap open then immediately placed inside a refrigerator by closing its cap?
When the bottle is put in the hot water the air inside it heats up and expands (the atoms become more energised and move farther away from each other). When the lid is put on and it is put in the fridge, the air contracts; the pressure inside the bottle becomes lower than the air pressure outside the bottle and it gets crushed.
What happened with the balLoon when you placed the bottle in hot water?
When the bottle is placed in hot water, the air inside expands due to the increased temperature. This causes the balloon to inflate as the air pressure inside the bottle increases.
Why should screw cap of a reagent bottle be placed bottom up on the table?
If the cover of a reagent bottle is placed on a table with the bottom down, it can pick up material from the table which would contaminate the contents of the reagent bottle after the cap is put back on the bottle.
What happen when the bottle was gently placed on top of the flour?
Different things can happen if a bottle is placed gently on flour. If the flour is all spread out on a counter, then the bottle will leave prints in the flour. If the flour is packed tightly, then it is possible for the flour to be able to hold up the bottle.
What happened to the bubble when you placed the bottle in cold water?
When the bottle was placed in cold water, the air inside the bottle cooled down and contracted, causing the bubble to shrink or collapse. The decrease in temperature led to a decrease in the volume of air in the bottle, making the bubble appear smaller or disappear.
Can a pipet be placed in a reagent bottle?
Yes, a pipet can be placed in a reagent bottle to withdraw specific volumes of the reagent as needed. It is important to ensure that the pipet tip does not touch the sides or bottom of the bottle to prevent contamination and maintain accuracy in volume measurement.
How did a full sized pear get in pear brandy?
While the pear is small it is placed in the bottle, and the bottle is supported in the tree. Pear reaches full size in the bottle.
Why does a bottle inflate when a bottle-and-balloon system is placed in hot water?
When a bottle-and-balloon system is placed in hot water, the air inside the bottle expands due to an increase in temperature. Since the bottle is sealed off from the outside, the expanding air has nowhere to go, causing the balloon to inflate as a result of the increased pressure inside the bottle.
What happens when sulfuric acid is placed in a bottle?
it would burn straight thorough
Why will an empty water bottle collapse in a freezer?
When an empty water bottle is placed in a freezer, the air inside the bottle cools down and contracts, creating a lower pressure in the bottle compared to the external pressure. This pressure difference causes the bottle to collapse as the external pressure compresses the bottle inward.
What is of object?
A milk bottle (or any other item) placed on a table is an object, as is the table.
How crushed onion placed in pocket of dress helps to protect from sunstroke?
because there is some antioxidant which helps us to protect from sunstroke
