It really depends on what you are interested in. I won’t lie to you there is a lot of maths and physics involved. Plenty of questions to answer and theories to study but it all comes together and makes you someone who understands how things work. How to utilise physical properties to make something that actually works. You could do anything with an engineering degree, its just up to your imagination!
For me I found the projects the most interesting. This was where we applied what we learned and actually created something.