Last year my son's high school economics teacher told her class to put a balance on their first credit card and make minimum payments on it to build credit, which is 100% incorrect. Financial literacy is a problem in this country.

The literal definition of a parallel circuit is one where the circuit divides and the current is split between two components - look it up. That is not possible if your circuit consists of two capacitors and nothing else. If there is not more than one path for the current the circuit is not parallel. This is not a physics vs. engineering definition, it is THE definition of what parallel means.

Unfortunately for the vi-faithful it's going to be emacs because it can actually run DeepSeek.

Yes. Name one main-stream science, engineering or medical degree from a decent university that was not helpful in getting a job 10, 20 or even 30 or more years ago.

No it has not. What has happened though is that you now have a lot of for-profit private colleges setup to rip people off without providing them with a decent, or even useful, education. You also see established institutions suffering from government funding cutbacks adding some programs that prioritise profit over education. You are also starting to see institutes starting to prioritise social issues over education. However, the basic value proposition of university is still very much there it's just that, like many things in today's world, social and financial pressures are corrupting it in some instances.

That's a nice idea but I've yet to meet anyone with e.g. a good grasp of physics who achieved that by teaching themselves from the internet. I have met several people who _think_ they have a good grasp of physics from teaching themselves but invariably they have gone off the rails somewhere because it's easy to misunderstand or misread things when teaching yourself and you need to have someone challenging and correcting those misunderstandings when they occur as well as checking that you have reached certain standards. There are very good reasons why we do not let someone just read a lot of medical texts and then start practicing as a doctor.

If we judged morality based on how moral people feel they are then the least moral person would probably be someone like Mother Theresa because their standards are so high that they never feel that they meet them while people like the Taliban, Stalin and Hitler would be highly "moral" because they followed their own internal twisted morality without regard to anything else leading to what the rest of us regard as some of the most immoral atrocities ever commited.

No, I'm being appropriately pedantic for a physics question. When you have a capacitor charged to 100V and another is connected in parallel to it the usual implication is that this too will be charged to 100V since connecting something in parallel implies the same pd across the device. If the capacitor were already disconnected from the external power then parallel and series have no meaning since they would both be the same as your circuit now consists of just two capacitors.

Thus, in specifying parallel the question is either saying that the EMF is still connected or, at worst, it is heavily implying it.

The overnight flights are one thing. The problem I have is on the westward flights across the Atlantic which are day flights: they take off in the morning and land in the early afternoon. I've often had the window partially open on those flights, especially if you are flying over Iceland or Greenland and the weather is clear since the view is spectacular and exposure to sunlight is the best way to minimize jet lag.

I rarely, if ever get questioned by cabin crew when I'm doing that and even when I am questioned I explain I'm looking at the view and they just ask that I close the window when I'm finished which I do. The problem is that with the 787 cabin crew now will refuse to let you open the window at all on daytime flights. Part of the problem may be that with a mechanical blind I can open it enough to see without having to open it entirely but on the 787 it's either all or nothing and the windows are larger too.

Really? The article points out that the amount of light we generate has more than doubled since 2011 and somehow I don't feel that human happiness levels have increased or that crime has decreased and while perhaps social activity has increased a fair amount of that seems to be people protesting about how unhappy they are so I'm not sure it helps your claim.

Remember: we are talking about Business Insider here.

The problems with the question you stated have nothing to do with ideal capacitors. Your first problem is that you have 'x' as a charge to start with and then as an energy at the end. Then there is the problem that if your first capacitor is charged to 100V and a second is placed _in parallel_ with it that too will be charged to 100V, not 9.1V since connecting something in parallel implies that you are connecting it to an external EMF such that the potential difference across the components is the same as opposed to in series when the current through both is the same.

I am guessing that what you meant to say is that the initial capacitor was charged to 100V and that the _energy_ stored was 'x'. Then you disconnect the original capacitor from the external voltage and connect the new capacitor across its terminals and now the voltage drops. I'm not sure that the AI will do any better with the corrected questions but at least you will have given it a question that it is possible to answer.

Yes, coral has survived a far warmer planet but that warming happened at a much slower rate than today's human-induced changes and that could definitely cause problems for coral since it is a not incredibly mobile and will take time to migrate and it is not clear that it can migrate quickly enough. However, that suggests that some of the damage could be mitigated by transplanting coral ourselves and it would be nice to see mitigation strategies like this explored by the experts instead of just the doom and gloom.