# data[].attributes.body
By; Callie Ho
When hot water in added to a empty plastic bottle it implodes. This happened  because the air molecules inside the bottle vibrate and bump against each other. When the molecules are heated it has more energy causing higher pressure.

Websites used:
1. https://physics.stackexchange.com/questions/98856/why-does-a-bottle-shrink-when-you-pour-hot-water-in-it
2.
https://www.instructables.com/id/Imploding-a-plastic-bottle/
3.
https://education.seattlepi.com/occurs-plastic-bottle-cold-air-5102.html

Picture:

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By:Ricky Ordaz

Implosion

So you can use a clear water bottle because you can see what is happening and you won’t have to be sad your not seeing what’s happening.So you put boiling water inside the bottle then shake with the cap on very hard ho homo.Then when your finished,take off the cap then it will start to implode and you can see the steam coming out.That’s how you can implode a water bottle.

https://www.instructables.com/id/Imploding-a-plastic-bottle/

https://van.physics.illinois.edu/qa/listing.php?id=206682&t=imploded-water-bottles

https://www.wired.co.uk/article/how-to-collapse-a-water-bottle

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Websites:

1)https://physics.stackexchange.com/questions/98856/why-does-a-bottle-shrink-when-you-pour-hot-water-in-it

2)https://www.instructables.com/id/Imploding-a-plastic-bottle/

3)https://www.oberk.com/packaging-crash-course/plastic-bottle-paneling-5-causes-and-the-cures

There are 5 things that causes the water bottle to shrink if you put hot water on it. The first thing that causes that is pressure change. The hot water will suck up the cold molecules so it will be crushed. The second thing that causes that oxygen pressure. It is possible that oxygen in the headspace of the bottle is being absorbed in the bottle’s contents, depending on the nature of the product. Those are the two top main reasons why the air pressure change when you put hot water in the bottle but there is still more.

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 Water Implosion bottle                                                                                                                                          By Paul Bartels         The air trapped inside a bottle bottle expand because of the heat. After a while, the heart inside the bottle dies, causing the air inside to cool down then resulting in a lower pressure inside the bottle. Implosions are caused by having a greater pressure on the outside of an object than on the inside. Sources https://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/

# data[].attributes.subject
 Water Implosion bottle                                                                                                                                          By Paul Bartels         The air trapped inside a bottle bottle expand because of the heat. After a while, the heart inside the bottle dies, causing the air inside to cool down then resulting in a lower pressure inside the bottle. Implosions are caused by having a greater pressure on the outside of an object than on the inside. Sources https://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/

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    Why did the Air pressure Change Inside The Water Bottle?                                        By:Hazel martinez 

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    Why did the Air pressure Change Inside The Water Bottle?                                        By:Hazel martinez 

# data[].attributes.body
Pressure,temperature and density happens when air increases. Warm air molecules have more energy, so they move faster. Cold air has less energy.

3 websites:

https://www.instructables.com/id/Imploding-a-plastic-bottle/

https://sciencing.com/do-cave-during-cold-weather-5887906.html

https://van.physics.illinois.edu/qa/listing.php?id=206682&t=imploded-water-bottles

# data[].attributes.body
When the particles are more heated they will start to vibrate. Then and it will start to vibrate more as the temperature increases. The air expands when it is heated.

https://www.scienceworld.ca/resources/activities/egg-bottle

https://prezi.com/jufhc4iofnna/effect-of-air-pressure-in-the-bottle/

https://physics.stackexchange.com/questions/332401/what-is-the-pressure-

inside-a-closed-bottle-of-air

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Water Bottle Implosion - Sheryme Anselmo 

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Water Bottle Implosion - Sheryme Anselmo 

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When change the temperature of the air inside the bottle, the pressure of the air inside the bottle is change . If volume of air is constant and heat it, the pressure of the air increases. ... If the pressure inside the bottle is lower enough, the air pressure outside the bottle will push the egg into the container.

Three websites.

https://www.instructables.com/id/Imploding-a-plastic-bottle/

https://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/

http://www.mtndewkid.com/mountain-dew/collectable-plastic-soda-bottles-implode-over-time/

# data[].attributes.body
When the particles are more heated they will start to vibrate. Then and it will start to vibrate more as the temperature increases. The air expands when it is heated.

https://www.scienceworld.ca/resources/activities/egg-bottle

https://prezi.com/jufhc4iofnna/effect-of-air-pressure-in-the-bottle/

https://physics.stackexchange.com/questions/332401/what-is-the-pressure-

inside-a-closed-bottle-of-air

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WATER BOTTLE IMPLODS

The increased volume inside the container increases the pressure exerted inside of the bottle. Then, when the bottle is placed in the refrigerator, the gas particles slow down which decreases the volume of the gas.The heat is transferred from the gas particles inside the bottle to the air outside of the bottle.

ideal gas - What is the pressure inside a closed bottle of air ...

The Effect of Temperature on Air Pressure :: science - 123HelpMe.c http://coolscienceexperimentshq.com/how-to-crush-a-bo

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By Katelyn Aguiniga
The air inside the water bottle is cooling faster than the air outside the water bottle which causes it to crush in. Also, maybe there is negative pressure within the bottle. It might even be because of the temperature in the bottle. The heat is melting it.
https://www.instructables.com/topics/Why-does-a-plastic-water-bottle-suck-inward-on-its/
https://sciencing.com/do-cave-during-cold-weather-5887906.html

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Why did the air pressure change inside the bottle?       By Liuyu Hou

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Why did the air pressure change inside the bottle?       By Liuyu Hou

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When the air molecules vibrate and bump against each other when heated. The molecules take up more space during these motions causing air to expand. Because the molecules occupy a larger or same-size space with increased pressure, the air becomes lighter or less dense.

Websites: https://www.google.com/search?q=why+did+the+air+pressure+change+inside+the+bottle%3F&rlz=1CAHPZS_enUS817&oq=why+&aqs=chrome.2.69i57j69i61j69i59j35i39j0l2.3792j0j7&sourceid=chrome https://education.seattlepi.com/occurs-plastic-bottle-cold-air-5102.html  https://prezi.com/jufhc4iofnna/effect-of-air-pressure-in-the-bottle/

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https://www.carolina.com/images/teacher-resources/activities/cans_fig1.jpg

The water bottle imploded because the hot water burned the air and their was less air and the air on the outside was stronger so it pushed the bottle inwards. The air was getting weaker and weaker than the air on the outside was stronger so the air on the outside push in.The best bottles to use are those with a thick or heavy wall.

https://www.instructables.com › outside › backyard

https://van.physics.illinois.edu/qa/listing.php?id=206682&t=imploded-water-bottles

https://www.reddit.com/r/askscience/.../a_sealed_water_jug_spontaneously_imploded/

# data[].attributes.headline
Why did the Air pressure Change Inside The Water Bottle?                                        By:Hazel Martinez   

# data[].attributes.subject
Why did the Air pressure Change Inside The Water Bottle?                                        By:Hazel Martinez   

# data[].attributes.body
Pressure,temperature and density happens when air increases. Warm air molecules have more energy, so they move faster. Cold air has less energy.

3 websites:

https://www.instructables.com/id/Imploding-a-plastic-bottle/

https://sciencing.com/do-cave-during-cold-weather-5887906.html

https://van.physics.illinois.edu/qa/listing.php?id=206682&t=imploded-water-bottles

# data[].attributes.headline
          Water Implosion bottle                                                                                                                                          By Paul Bartels         The air trapped inside a bottle bottle expand because of the heat. After a while, the heart inside the bottle dies, causing the air inside to cool down then resulting in a lower pressure inside the bottle. Implosions are caused by having a greater pressure on the outside of an object than on the inside. Sourceshttps://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/  

# data[].attributes.subject
          Water Implosion bottle                                                                                                                                          By Paul Bartels         The air trapped inside a bottle bottle expand because of the heat. After a while, the heart inside the bottle dies, causing the air inside to cool down then resulting in a lower pressure inside the bottle. Implosions are caused by having a greater pressure on the outside of an object than on the inside. Sourceshttps://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/  

# data[].attributes.body
When you add hot water into a empty water bottle, the bottle will implode, because the air pressure will change. The hot water has less oxygen and thus eats or consumes some of the oxygen in the bottle.
Links:
http://scienceline.ucsb.edu/getkey.php?key=1844
https://www.quora.com/How-does-implosion-and-explosion-differ

# data[].attributes.body
When the particles are more heated they will start to vibrate. Then and it will start to vibrate more as the temperature increases. The air expands when it is heated.

https://www.scienceworld.ca/resources/activities/egg-bottle

https://prezi.com/jufhc4iofnna/effect-of-air-pressure-in-the-bottle/

https://physics.stackexchange.com/questions/332401/what-is-the-pressure-

inside-a-closed-bottle-of-air

# data[].attributes.headline
        Water Implosion bottle                                                                                                                                          By Paul Bartels         The air trapped inside a bottle bottle expand because of the heat. After a while, the heart inside the bottle dies, causing the air inside to cool down then resulting in a lower pressure inside the bottle. Sourceshttps://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/

# data[].attributes.subject
        Water Implosion bottle                                                                                                                                          By Paul Bartels         The air trapped inside a bottle bottle expand because of the heat. After a while, the heart inside the bottle dies, causing the air inside to cool down then resulting in a lower pressure inside the bottle. Sourceshttps://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/

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By: Jasmine Kan
The air pressure in the water bottle changed because when hot water is poured into the bottle the hot water has less oxygen in it and thus consumes some of the oxygen in the bottle. The air expands caused by increased temperature. After closing the bottle, the air cools down and decreases volume, creating a vacuum, which collapses the bottle.
Source:
https://physics.stackexchange.com/questions/98856/why-does-a-bottle-shrink-when-you-pour-hot-water-in-it

https://education.seattlepi.com/occurs-plastic-bottle-cold-air-5102.html

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How to implode plastic water bottle with hot water By:Michael Dasca

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How to implode plastic water bottle with hot water By:Michael Dasca

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The heat of the water is able to burn off the air molecules inside the water bottle and so if air came into the water bottle the air molecules would burn up and form gas. That is what happens when the you let it all out, it pushes the air away and when you close the bottle, there is no air to go in and so it will implode because it has no air inside the bottle. The hot water basically pushes or decreases the air inside the water bottle

1.https://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/

2.https://www.oberk.com/packaging.../plastic-bottle-paneling-5-causes-and-the-cures

3.scienceline.ucsb.edu/getkey.php?key=1447

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Why did the air pressure change inside the bottle?

Air compresses itself to be smaller and tighter.  Under conditions like heat and movement cause air to expand.

https://www.oberk.com/packaging-crash-course/plastic-bottle-paneling-5-causes-and-the-cures

# data[].attributes.headline
WHY DID THE AIR PRESSURE CHANGE INSIDE THE BOTTLE?

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WHY DID THE AIR PRESSURE CHANGE INSIDE THE BOTTLE?

# data[].attributes.body
Ada Chang
The air pressure change inside the bottle because of the pressure. This is called, “ implosion.” Implosion means when the air pressure or water vapor decreases the internal pressure enough to cause a catastrophic collapse. Usually, the air pressure inside an open can is the same as the pressure outside. However, in this experiment, the air was driven out of the can and replaced by water vapor. When the water vapor condensed, the pressure inside the can became much less than the air pressure outside. Then the air outside crushed the can.

Websites:

http://scifun.chem.wisc.edu/HomeExpts/COLLAPSE.html

https://www.wired.com/2016/01/make-your-own-tanker-implosion-with-a-soda-can/

# data[].attributes.body
The bottle implode because the hot water changes the air molecules. Normally the air pressure is the same outside and inside, but when you put hot water and shake it the air pressure increase. That cause the bottle to slowly imploding.
https://sciencing.com/do-cave-during-cold-weather-5887906.html
https://van.physics.illinois.edu/qa/listing.php?id=206682&t=imploded-water-bottles
https://www.instructables.com/id/Imploding-a-plastic-bottle/

# data[].attributes.body
The air pressure change inside of the bottle because of the heat from the hot water. According to the text it said as the water temperature increases the particle continue to gain vibrational  energy until eventually they all have enough energy to leave the water phase and vaporize.https://www.instructables.com › play › offbeat

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By Katelyn Aguiniga
You may ask, "Why did it change?" I think it changed because of the temperature in the bottle. It pulled in the gravity and air pressure.
https://sciencing.com/do-cave-during-cold-weather-5887906.html

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Why did the air pressure change inside the bottle?

# data[].attributes.subject
Why did the air pressure change inside the bottle?

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By: Emily Susanto
Air pressure changes inside the bottle using air density and change in temperature.  If you remove the pressure from the bottle, the atmospheric pressure allows the bottle to get imploded.  If there was equal pressure on the inside of the bottle and outside the bottle would not implode.

scienceline.ucsb.edu/getkey.php?key=1844

www.oberk.com/packaging-crash-course/plastic-bottle-paneling-5-causes-and-the-cures

scienceline.ucsb.edu/getkey.php?key=1844

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Why did the air pressure change inside the bottle By Bernicia Kong

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Why did the air pressure change inside the bottle By Bernicia Kong

# data[].attributes.body
Why did the air pressure change in the water bottle?

The air pressure changed because when air is stuck in a certain space, such as a water bottle, the particles collide with one another, creating pressure on the water bottle.
LInks:
https://education.seattlepi.com/occurs-plastic-bottle-cold-air-5102.html
https://van.physics.illinois.edu/qa/listing.php?id=206682&t=imploded-water-bottles
https://van.physics.illinois.edu/qa/listing.php?id=206682&t=imploded-water-bottles

# data[].attributes.headline
Why did the air pressure change inside the bottle

# data[].attributes.subject
Why did the air pressure change inside the bottle

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By Sean Lin
Due to the hot water entering the water bottle, the air molecules began to vibrate and bump against each other at a fast rate. Heated air molecules have more energy, therefore creating greater pressure.

https://www.implosionresearch.com/water/
https://www.grc.nasa.gov/www/k-12/Summer_Training/FranktonES/Convection_main_page.html
https://study.com/academy/lesson/what-is-air-pressure-definition-types-causes-effects.html

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The water bottle pressure changes in the water bottle it is most likely because the pressure in the air was tight. The pressure most likely came because the hot water inside of the bottle.  The steam of the hot water might’ve also made the plastic weaker. The reason why the water bottle imploded was because once we shook the water bottle and dumped out the water, we captured the heat inside the bottle. With the heat and the pressure it had enough strength to crush the water in.
https://www.instructables.com/id/Imploding-a-plastic-bottle/
http://www.abc.net.au/science/surfingscientist/pdf/teachdemo18.pdf
https://van.physics.illinois.edu/qa/listing.php?id=206682&t=imploded-water-bottles