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https://www.emaze.com/@AZLZQZCZ/presentation-name

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fatma allanjawi phase4

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NOOSHIN PHASE 3

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Rowdha phase 5

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http://nadineraed2001.wix.com/gas-laws

ms samar the ppt is in the website because it didn't want to be posted ( phase 4)

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http://memi2001.wix.com/chem-bem

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I'm posting it again because it didn't work the first time

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Sondos Phase 4

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sorry for the lateness, forgot to post it
http://mozabintamim.wix.com/mysite-2

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Sorry forgot to post it really messed up with Ramadan timings :)
http://thescientistweekly.weebly.com/

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https://prezi.com/p1rbpathaqlv/what-is-gases-liquefaction/

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https://online.flippingbook.com/view/39106/

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https://www.youtube.com/watch?v=l53a8uPoXEo

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Phase 3 on Scuba Diving and Gas laws

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Scuba Diving
How did people breath under water before scuba diving came out?
Ancient swimmers used cut hallow reeds to breathe air, the first rudimentary snorkel used to enhance our abilities underwater.
History of scuba diving
Who invented the Scuba tank?
Dr. Chrisitan Lambertson created the first scuba tank in 1939, before America was going to enter World War 2.
What is scuba diving?
Scuba diving is a sport or pastime of swimming underwater using scuba gear.
Equipment needed for scuba divers
Scuba diving was invented in 1942 but they started selling scuba gear to people in 1943.
When was scuba diving invented?
Introduction to scuba diving
Requirements for Scuba diving
You must be 12 or older.
Must find a scuba diver academy and instructor.
Purchase all the equipment.
Pass the required waterman ship test.
complete open water training and certification dives.
Experience Intreview
Did you avoid anything before diving??
Nothing major just make sure you have rested enough before the dive and be hydrated.
How was the pressure
underwater??
The first time of me scuba diving was in the ocean so the pressure was too hard to handle and i couldnt equalize well but the more you dive the easier it becomes
What is your favorite piece of Equipment ??
My favorite piece is actually the regulator because its what makes scuba diving possible and i also like the oxygen tank of course
What was your experience in Scuba Diving??
It started of as something new but now it has become a hobby. It was very challenging at first and was pretty scary but the minute youre in the water and see the majestic creatures you forget about everything
TOp 3 scuba diving destinations
Bonaire, Netherlands
1
2
Oahu, Hawaii
The site gets it name from wave actions and currents, so divers need experience to enter.
3
Curacao, Caribbean
Has outstanding reefs close to the shore.The island offers numerous beach accessible sites .
Known for its beautiful, quiet beach.
What does SCUBA mean?
SCUBA is actually an acronym and it means: Self- contained Underwater Breathing Apparatus
How long does it take to become a certified SCUBA diver?
It all depends on the person. If they are talented at it and pass the course it can take only four days.
Boyle's Law explains how the volume of a gas varies with the surrounding pressure. Many aspects of scuba diving physics become clear once you understand this simple gas law: P₁V₁=P₂V₂
As a diver descends, the water pressure around him increases, causing air in his scuba equipment and body to occupy a smaller volume (compress). As he ascends, water pressure decreases, so Boyle's Law states that the air in his gear and body expand to occupy a greater volume.
Boyle's Law
"At constant pressure, the volume of a given mass is of an ideal gas increases or decreases by the same factor as its temperature increases or decreases."
(V₁)/(T₁)=(V₂)/(T₂)
The law explains why the pressure in a scuba tank recently filled may appear to drop or increase slightly depending on whether the tanks were filled outdoors, or indoors. The law also explains why scuba tanks,when being filled with compressed air, get hot
Charles's Law
The law states that the pressure exerted by a mixture of gases is equal to the sum of the pressures which would be exerted by the gases individually (In other words, mixed gases will stay in the same proportions under pressure)
P = p₁ + p₂ + p₃ ...
To a scuba diver this assures us that our bodies absorb gases in the same proportions at any depth. It is this principle which makes it possible to estimate gas levels in our body, plan repetitive dives and avoid the bends
Dalton's Law
The mass of a gas which dissolves in a volume of liquid is proportional to the pressure of the gas: (S₁)/(P₁)=(S₂)/(P₂)
To a scuba diver Henry's Law tells us that at higher pressure our bodies will absorb more gasses. At great depths, the amount of nitrogen absorbed into our blood and tissue is greater than the amount absorbed at shallow depths. That is why a diver going to 100 feet has a greater risk of the "bends" than a diver who dives only 30 feet.
Henry's Law
Gas Laws

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Scuba DivingHow did people breath under water before scuba diving came out?Ancient swimmers used cut hallow reeds to breathe air, the first rudimentary snorkel used to enhance our abilities underwater. History of scuba diving Who invented the Scuba tank?Dr. Chrisitan Lambertson created the first scuba tank in 1939, before America was going to enter World War 2.

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Phase 2 on Absolute zero, this is a link to the magazine KELVIN my presentation also included the treasure box and the explanation on ways to reach absolute zero

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Sorry, but this online publication is unavailable at the moment.

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Phase 1 on the Meteorological Study

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Kawthar's phase 5

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Mrs. samar I cant post my phase 5 its not working can I have your email so I can send it to you .

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Video & a poster

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Phase3 - Jawaher Nasser and Noora almazmi

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http://schoolreemaldeik.wix.com/chemistry-phase-5

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A video & a poster

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http://sabineaet.wix.com/chemphasefive
here's the link for my website.
PS: you will find some videos attached.

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http://allboutpressure.weebly.com/
The website includes links to all the prezis and websites I've made and it also includes a Kahoot about all the phases.

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A blog that is written in a form that makes it seem like Gas is writing it about her ex-boyfriend's, the scientists that made the gas laws and others. I hope this is fine. The website is called Its in the Air.

Link:
http://gaslawsme.weebly.com/home/category/all

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Shaikha M. S. Anwahi (shawaki)`s Phase 5

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Shaikha M. S. Anwahi (shawaki)`s Phase 5

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yasmina ashraf I enjoyed your booklet for phase 3

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farah and menna your phase 3 presentation was very interesting.
ay, seba, raniah: your phsse 3 caught my attention as well.

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phase 3

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Habiba and Maryam Phase3

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Q and A from my  fans. They asked me questions about my last video about Liquefaction.

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Create Interactive Online Presentations, infographics, animations & banners in HTML5 - Visme by Easy WebContent

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Easily Create online Presentations, animations, animated HTML5 banners, infographics and other rich visual content free in your browser. Visme is the perfect alternative to Flash and Powerpoint or keynote to create professional presentations, infographics, HTML5 banners and interactive content in HTML5.

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phase 4- reema saffarini

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https://create.kahoot.it/#quiz/4eb02e8f-e62a-4ebd-8699-d159bae2979d

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http://nicoleyacoubiann.wix.com/gasliquefaction

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Enjoy my cinema-booklet-themed of Phase 4!

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Shaikha M. S. Anwahi (aka shawaki) `s feedback

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Shaikha M. S. Anwahi (aka shawaki) `s feedback

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- Enjoyed Moza`s presentation and the way she delivered the information, found it very creative.
- Loved Shaikha Ahmad and Reem`s site, one of my favorite presentations by far.

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Sabine Ezzeddine - Phase Four

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Moza-Phase 4

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sorry for being late because i was in the competition!!

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Here's my Phase 4 I used a new website similar to Prezi called PowToon. https://www.powtoon.com/online-presentation/dkhakVACI8i/liquefaction-of-gases/?mode=presentation#/

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Phase 3 - Reema Saffarini

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journey to absolute zero done by asma amna & nour what is absolute zero it is the temperature at -273.15C what's the colddest place in the universe? it is possible to reach temperatures close to absolute zero through the use of 1- Cryocoolers 2- dilution refirigerators Cryocooler its a standalone cooler,usually of table top size.

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I liked Menna and Farah's presentation. I loved the game we played in class. Sara's presentation was defenitly interesting for she had a lot of facts and  information that grasped my attention.

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I Loved Sara Saleem's presentation! creative way to present to the class by making a photoshoot and magazine.

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I really liked Menna and Farah's presentation. It was really fun and it definitely grasped my attention. The information was clear and the game was exciting.
Noora and Jawaher: I liked their work and the chart. It was very original. Their presentation was good, too. Creative. Good job.

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Menna and Farah: the show was amazing. Liked it!
Yasmina Ashraf: I like the way you presented. The informations were so clear

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Jawaher Nasser & Noora almazmi  -(Phase1)-

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Jawaher Nasser & Noora almazmi  -(Phase1)-

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Noora and Jawaher: I liked the board and the idea of the papers.
Seba, Aya , and Raniah: I really enjoyed the library idea and it grabbed my attention  during class.
Menna and Farah: the talk show was funny and the information was clear.

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Phase2:- Noora Almazmi and Jawaher Nasser 

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Phase2:- Noora Almazmi and Jawaher Nasser 

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Girls check this document about steps of peer editing(reflection).

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Girls check this document about steps of peer editing(reflection).

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Yasmina Ashraf: the way you read alot of books and got ideas from them were amazing.
Seba, Raniah, and Aya: creative idea with the whole library thing.
Sarah: Creative as usual, and loved Kelvin's photo shoot ;)
Menna and Farah: Amazing idea about the whole talk show presentation.

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Phase 1