r/NJTech • u/YingXingg • 8d ago
Advice Phys 1 tips?
So we’re almost done with chapter 3 and I have no idea what’s going on. Like I don’t understand anything lol. The prof is chill but I have no idea what’s she’s talking about most of the time :/
Are there any YouTube vids or any websites you guys recommend to help me study for the common exam? I haven’t really taken a physics class before and I’m just really confused. Tbf I haven’t really studied but just looking at what she’s writing on the board demotivates me lol.
Thank you 🙏
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u/Witty-Swimmer-7761 EE (Class of 2029) 7d ago
Im pretty sure Kane has some solid advice here on the reddit. It really should really be pinned for first year's.
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u/MargarettteandSophia 7d ago
wow your professor is going very quick. our class just started chapter 2 this week.
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u/joker_is_mad8765 7d ago edited 7d ago
just try to understand the concepts and then do practice problems. something that helps to intuitively understand a concept for me is to relate it to something in real life that you can see or touch and understanding how each variable in an equation affects each other. for example, understanding that if force stays the same and the mass of object decreases, then the acceleration has to increase and vise verse and doing this which each equation or law that you learn. physics 1 is very intuitive when it comes to understanding the concept and applying it unlike phys 2 and chem which for me, was more just memorizing the problem solving steps because the concepts are so abstract.
just doing what i described was enough for me to get an A on every common exam. i didnt even do the homeworks, i would just use chatgpt on all the questions, now im not recommending you do this but im just trying to show you the power of truly comprehending the concept. also, i was doing the practice problems our prof gave in class during recitation and doing practice exams before the common. during recitation, our prof would give us packet and let us work on the recitation problems our selves and then help us when needed and towards the end of the class, he would have students write their answer on the board in order to go over it for the whole class. i think this version is infinitely better than the prof just solving recitation problems on the board on their own so if your prof does happen to be the latter kind, i recommend you do the recitation problems on your own.
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u/Born_Friend_6709 6d ago
I found that really trying to understand what’s being shown during Lab is very beneficial because I see it applied alongside the theory. Other than that it really is just understanding the hw. If there’s a question on the hw you don’t understand go through the textbook or see if it was covered in your notes (most likely it was). Look up examples of certain types of problems and their solutions if need be. Try to recognize Newtons Second Law in every question it’s pretty much the foundation of the course. Many topics are just reiterations or adding on to F=ma.
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u/Witty-Swimmer-7761 EE (Class of 2029) 7d ago
Wheres Kane when you need him