- What is the name of the book? Holes. Louis Sachar
- What was the book about? A kid who stole a pear of shoes.
- Who was your favorite character and why. Zero. because before Stanley come he wouldn't talk but when Stanley come he started to talk.
- Did you enjoy the book? Why? Because it is to long.
- What were the similarities and differences between the book and the movie? The spilt sun flowers seeds, Twitch likes cars.
- Write one thing that was the same and one thing that was different. Spilt seeds, The camp.
- Did you enjoy the movie. yes because it is so cool at the end.
Thursday, July 29, 2021
Book Review
Term 2 Reflection
last term we learnt about shapes in hurumanu 3 and angels like rotation/ reflection/ translation and a lot more.But in wananga we did culture kete and more.
Friday, July 9, 2021
Coke and Mentos
Aim:
I want to find out what happens when you drop mentos in a coke bottle.
Research:
Method:
Equipment
- Coke no sugar
- Sprite
- Mint mentos
- Detergent
- Beakers
- Safety glasses
- Measuring sylinder
- Get your equipment
- Put on your safety glasses
- Get your measuring cylinder
- Pour 30 ml of coke into a measuring cylinder
- Grab your beaker a detergent
- Add 10 ml of detergent
- Grab mentos and put the mentos in the coke and detergent
- Do this three times with coke/coke no sugar/coke zero/sprite
Results:
Coke/Classic
100 mils
But it went down to 90 mils
Coke no Sugar
70 mils
Sprite
80 mils
Discussion:
Why did the bubbles form?
As mentos candy sinks in the bottle, the candy causes the production of more and more carbon dioxide bubbles, and the rising bubbles react with carbon dioxide bubbles, and the rising bubbles react with carbon
Search Results
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Web results
12/10/2016 — Mentos sink quickly to the bottom of the soda bottle, and all the bubbles ... The bubbles can rise to the surface more quickly in a less-sugary ...
12/06/2008 — Drop some Mentos sweets into a bottle of Diet Coke and a geyser-like fountain ... All the reactions took place in a bottle angled at 10° off vertical and the ... rapidly, quickly creating bubbles that seed further bubbles as they rise.
Mentos and Diet Coke! - American Chemical Society
https://www.acs.org › whatischemistry › experiments
The carbon dioxide molecules attach to the surfaces of the Mentos like they did in the cup of soda. All those Mentos in a lot of soda make a lot of bubbles that rise ...
What causes the explosion when Mentos are dropped into Diet Coke? ... of the liquid, or, the CO2 can form bubbles that will rise to the top of the liquid and escape. ... If all the CO2 molecules have the same energy, they can't very easily get ...
25/04/2017 — A bottle of soda that gets shaken up releases the gas bubbles into the ... on the surface of a Mentos candy increase the surface area that comes ...
The conversion of dissolved carbon dioxide to gaseous carbon dioxide forms rapidly expanding gas bubbles in the soda, which pushes the beverage contents out ...
We think that it's all to do with the science of bubble formation, believe it or not. ... When Mentos are dropped into Diet Coke, these bubbles form very rapidly.
2/05/2017 — The basic science of the Coke and Mentos reaction is fairly straightforward. In fact, it's not really a reaction at all – or at least it's a physical reaction ... They provide a surface for the carbon dioxide bubbles to form on, ... but as it comes out of solution in the bottle it can expand to take up up to 8 litres in volume.
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