Questions like this one are potentially on-topic on Electrical Engineering. However, that question is a little too basic for most of our users, and we don't get a lot of homework questions as it seems ...
Nine questions were tagged color. Of these seven related to the perceptual values of different frequencies of visible light, and two related to the characteristic charge of the strong nuclear force. ...
Lubos Motl has fairly complained that the site has had an unfortunate number of questions which are of a pop-sci philsophical flavor (Why is there something rather than nothing? What came before the ...
Consider "help with coefficient of friction". A basic physics 101 question, and a one-and-a-half step variety at that. As questions-that-students-have go there is nothing unusual about it, but there ...
The question Sonic boom equivalent for speed of light barrier seems to have provoked much debate in terms of whether this question is appropriate, in level and content, for this StackExchange site. ...