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Why a balloon inflates when a bottle and balloon system is placed in hot water?
Wiki User
∙ 11y ago
The hot water heats up the air inside the bottle, causing it to expand, forcing some of the air out of the bottle and into the balloon, causing it to inflate. The larger the bottle, the more air that will be pushed into the balloon. The air in the balloon will quickly cool and, since hot air is less dense and therefore rises, the cooler air is forced back into the bottle to be heated up. Eventually the air will be a constant temperature and the balloon will reach the limit of inflation. As the water cools, the air cools and the balloon begins to deflate.
Wiki User
∙ 11y ago
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Why is it easy to remove air from balloon than glass bottle?
You can compress the volume of a balloon far easier than the volume of a glass bottle, and because it is an open system, this will release the air in the former
Why would a balloon inside a bell jar inflate when pressure is decreased within the jar?
The balloon exists in a separate pressure system from the bell jar itself.As the balloon is open to the surrounding air, the pressure within the balloon is 1 atm (1 atmospheric unit of pressure = 105 Pa).When pressure is decreased within the jar, the pressure within the jar decreases to a value lower than 1 atm. Therefore, to counter the low pressure created in the jar, the atmospheric air moves into the balloon and pushes the balloon into the jar to attempt to equalize the pressure in the balloon and in the jar. Therefore the balloon inflates.
What gas put in a balloon would make it fall?
Any gas that is more dense than air.Answer:It is a bit more complex than that - an air filled balloon would still fall because air has the density of air. In a normal inflated balloon the air in the balloon is compressed and has a density more than uncompressed air. If the "balloon" were a plastic bag wiith no air pressure above the pressure of the surrounding air, the balloon would still fall as the combined (average) density of the balloon/bag system is greater than the surrounding air. Even if the balloon were filled with a gas with a lower specific gravity than air the balloon wll fall if the compressed gas density excedes that of the surrounding air or if the combined (average) density of the balloon/bag or balloon system is greater than the surrounding air.
How do parachutes work?
The skydiver pulls out a pilot chute and releases it . The pilot chute then inflates and pulls the main canopy out of the pack, allowing it to open. This is how a sports skydiver opens his main parachute. Reserve parachutes are kept closed by a small pin holding a loop closed, and pulling a ripcord connected to this pin starts the deployment process. A spring loaded pilot chute is released, which inflates and pulls out the reserve parachute in a way similar to the main chute. This system is more reliable than the process used to pack the main parachute, but it is less convenient, and takes much longer to pack.
Why is a balloon heavier when it is blown up with air?
This depends on whether you consider what is inside the balloon to be a part of the balloon, since the weight of the balloon skin will remain the same regardless of what is inside it. If, however, you consider the contents of the balloon to constitute a part of the balloon's mass then it will always be heavier when inflated, regardless of the density of the substance with which it is inflated. However, in this case the density of the balloon will fall when inflated if the contents are less dense than the material of the balloon, which is highly likely since the substance would probably be a gas. Therefore the balloon would be heavier but less dense.
Why does a bottle inflate when a bottle-and-balloon system is placed in hot water?
The hot water heats the air in the system, causing it to expand.
Why is it easy to remove air from balloon than glass bottle?
You can compress the volume of a balloon far easier than the volume of a glass bottle, and because it is an open system, this will release the air in the former
Which component of the technological system is achieved when an automobile airbag inflates?
process
Why would a balloon inside a bell jar inflate when pressure is decreased within the jar?
The balloon exists in a separate pressure system from the bell jar itself.As the balloon is open to the surrounding air, the pressure within the balloon is 1 atm (1 atmospheric unit of pressure = 105 Pa).When pressure is decreased within the jar, the pressure within the jar decreases to a value lower than 1 atm. Therefore, to counter the low pressure created in the jar, the atmospheric air moves into the balloon and pushes the balloon into the jar to attempt to equalize the pressure in the balloon and in the jar. Therefore the balloon inflates.
How can a balloon pump model breathing?
because when you breath in the balloon then the balloon goes biger and and when you let go of the balloon then the air comes out its exactly like our breathing system
If you can't blow up a balloon is there something wrong with your respiratory system?
no
What is the difference between a closed water bottle system and an open water bottle system in a lab to measure air pressure?
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.
Where is the respiratory system placed in the human body?
It is placed in the skull, throat, and chest.
Does the bottle nose dolphin have a circulatory system or circulation?
dolphins have a circulatory system
What solar system placed the solar system at the center of the universe?
None.
What is an airbag?
An airbag is a protective system in automobiles, a bag containing nitrogen, which is formed by the explosive decomposition of sodium azide, and quickly inflates in front of the driver or passenger, preventing injury to the head.
What does mild prominece of the collecting system?
It is a water bottle
