chrisss Posted February 20, 2017 Report Share Posted February 20, 2017 I'm starting my extended essay and I want to do something about chemistry (but not biochem, since I don't take biology) or physics For chem, I came up with 2 possible topics: Determining acidity levels of different fruits (or same fruits produced in different places) Verifying “real fruit” statements on juices by analyzing both the juice and the fruit they’re claiming to use For physics, I came up with 3 topics: How does the injection of HHO in the mechanical engine improve its efficiency? Hydrostatic pressure in different heights from the ground Concentration vs refraction Are these doable? I'm in first year for both courses and will take HL next year, but I don't feel like I've learned much so far. I'm leaning more towards chem (more for a teacher-hunting purpose), but I'll have to do physics if those topics are undoable. Thank you Reply Link to post Share on other sites More sharing options...
Omega_Orion Posted February 10, 2022 Report Share Posted February 10, 2022 Hey @chrisss How did your extended essay go? what subject did you do finally? I am actually in a dilemma right now ....Tryna figure out what is better....physics or Chemistry.... Do you have any advice you could give? Thank you Reply Link to post Share on other sites More sharing options...
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