It's no different to a single degree. You still take 4 subjects per semester (exempting UNSW), so it doesn't change your workload. It just takes you a year or two longer to graduate.
Yes you still need to complete a minimum number of credits to graduate. Typically you need to use those credits...
I would recommend double majoring, since it doesn't take you any longer to finish your degree. You can also double major while combining with another degree, like I did. Generally speaking, it is recommended that physics majors also get a math major, especially if they plan to do graduate-level...
Mechanics is one very small topic in physics, which is typically only covered as a single chapter in 1st semester physics. After that, you won't see it ever again lol. Even then, the math in the mechanics topic is pretty straightforward - 3u (or even 2u) will suffice. 4u mechanics is serious...
I would imagine it's fine, since there's nothing special about implicit differentiation: it's just the chain rule, and they only call "implicit differentiation" to make it sound fancy. Ask your teacher to be sure.
The number of times I have to drill that into my students... It pops up every few weeks, and no matter whether it's the 2u 3u or 4u class, it's always the same answers: x, or +-x.
Actuarial and data science are pretty different fields lol. Again, it depends what you want to do for a career. If you just want actuary as a backup and want to try your luck in science first, then the combined degree is probably the way to go.
Depends on what u value I guess. If you just wanna make loads of cashmoney then just go into trading. If your super passionate about math/physics, then u can always get a PhD and go into academia. Academia pays well, but its not easy to get into since there's only so many lecturer/professor...
Funnily enough I was reading this in the morning: https://7news.com.au/sunrise/on-the-show/australias-useless-university-degrees-the-ones-to-avoid-if-you-want-to-get-get-a-job-c-524282
Unfortunately, science and maths are in the worst performing degrees. Reminds me of an old joke I heard on...
Fair enough, though salary isn't typically the main issue for science graduates - it's mainly the job prospects. The salary in science can be pretty good if you go into research. I agree with the post above about doing what your passionate about. Actuary is a pretty demanding degree, and even...
lol if olympiad was easier than 4u then almost everyone who could cope with 4u would be on the team. It's a different type of focus - olympiad is about problem solving using topics like number theory, whereas 4u is mindlessly hashing out calculus.