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Hi guys! I just wanted to make sure I fully understand the answer to question 25 from last years paper. Is it true that we can say the point of intersection between the two graphs is the equivalence point because it shows where the reaction goes from producing a specific amount of energy per...

Hi! I have been doing a few practice papers for physics and have a bunch of questions I am confused about! Does anyone know: 1. What is the best definition for an uncontrolled/controlled chain reaction. I would have said the number of fissions subsequently initiated in comparison to the number...

Hi everyone! I was wondering if people could give me some feedback on which of these essay ideas they think would be most effective, I have no idea which one to decide! Thesis Idea 1: Challenges that arise from the necessary interaction between the individual and the collective Paragraph 1...