Modelling Feedback

IB Environmental Systems & Societies: Modelling Feedback

This is a very simple lab activity to help students play with the idea of feedback and equilibrium while also practicing some basic scientific skills, such as measurement, graph plotting and modelling. The activity should take 20 - 30 minutes, depending upon how organised you want to be. Download modelling feedback lab here Your task is to model a negative and a positive feedback loop using some simple lab equipment....


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