# Awi

Members

27

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• Gender
Female
• Exams
May 2015
• Country
France

Thank you!
2. ## Paper 3

I am doing physics SL and paper 3 I know is the option paper. And according to the syllabus we will have studied 2 options. However, in the exam do we need to do both options or chose one?
3. ## Helicopter

I had paper cones and I found the relationship between the angle of the cone and the time it takes for it to drop. But your idea sound good.
4. ## Helicopter

Thank you! I did one lab with paper cones and dropping it from a certain height, it might be too close to the helicopter then. Do you have any idea for another one? I have done with a rubber ball and plastic cup.
5. ## Helicopter

I am working on my last design lab and decided to do the helicopter experiment. Can my question be: To find the relationship between the wing length and the time for the helicopter to fall from a fixed height ? And the variables would be: - the length of the wing -air resistance -time -how you drop it is there any more variables? Thank you!
6. ## Designing Lab

Thank you! Could you expand on that a little bit? My personal favorite tho, is you could investigate the emission spectrum of different elements like krypton or hydrogen. Its a really nice lab where you can, if you design it by yourself, get a lot of points in each criteria for the IA. There is a lot to analyze and its straight forward.
7. ## Design Lab

Hi! I am doing my final design lab in physics but I have no idea what to do it on? After three design labs my creativity is all gone. I would appreciate some ideas!
8. ## Designing Lab

but i do not have a research topic, that is the problem. I need to find one and that is where I need help
9. ## Designing Lab

what kind of experiment should I do?
10. ## ToK Presentation OFFICIAL Guide

Hi! I am doing my TOK presentation now. I was wondering how should I start the presentation? Please I need help. Thanka!

No
12. ## Designing Lab

It is in physics. I have to design my own lab and I have to use paper cones. That is all I know.
13. ## Designing Lab

I would really need help with designing a lab. It should be something with cones. Please help! Thanks.
14. ## TOK presentation

Yes, we just got to know about the oral and we have a week to prepare it....
15. ## TOK presentation

Hi! My teacher just mentioned the TOK presentation and I am so lost. I do not understand the meaning of the presentation. Could somebody explain and give an example of a topic? Thank you
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