What is better for me Physics, Mathematics or Engineering?
Engineering pays the most with a 4-year degree, then physics, then math of the fields you mentioned. Math is very theoretical – not much in the way of building things. Physics includes the math and the practical applications, from building things to theoretical cosmology and everything in between. It involves a lot of thinking about things, but also the practical applications of these ideas. And then engineering tends to be more on the side of practical applications of physics – engineers without masters or PhDs in the field tend to just apply the formulas they get, they aren’t involved in coming up with them.