It isn't difficult, it is definitely the easiest major work. You can do the entire report within a week and isn't that much harder than doing science experiments/reports in junior schooling. The syllabus content is also very easy and easy to learn and the subject in general is a bludge. (If you do it do a first hand experiment so that you can get your data, or even fake it if you have to. You will stuff up if you do a second hand investigation.)