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According to the table in wikipedia, there are multiple contributing factors that add to the precession of Mercury's orbit. What I am curious about is, how...
Asked on 08/08/2020
2 answerI understand that mass number and atomic mass are different by definition.Mass number is the total number of nucleons and isotopic atomic mass is the average atomic weight of all...
Asked on 08/08/2020
2 answerLike some forces act on a body placed in a "vehicle" at rest. The forces appear as if they never do any work on the body. Sometimes forces like Tension...
Asked on 08/08/2020 by Don't Worry
2 answerI'm trying to understand electromagnets and the relationship between magnetic field and current. Just thinking about a loosely wound coil, with an air core. Something on the wiki page "...
Asked on 08/08/2020 by toddy
1 answerI'm trying to develop a more intuitive understanding of the states of matter..specifically the difference between solid and liquid. To this end, I'd like to consider the most basic system in...
Asked on 08/08/2020 by Niko Pipaloff
2 answerI'm trying to calculate the vertical movement (delta) of the center of a deformable cylinder in contact with non-deformable surface. The problem is presented on the picture in the link...
Asked on 08/07/2020
0 answerWe know that electric field inside a spherical shell is 0 . But electric potential 'V' inside a spherical shell is kQ/R (Q = charge on the spherical shell and...
Asked on 08/07/2020 by SUDEEPA GUPTA
2 answerI got some interest in String Theory when I was listening to lectures of David Tong and Brian Greene. I remember them stating that the spacetime manifold is compactified to...
Asked on 08/07/2020 by Ashwin Balaji
1 answerI've been thinking about star trek 2009 and star trek Picard in which they happen to talk about a sun inside a fictional solar system which goes supernova destroying a...
Asked on 08/06/2020 by The victorious truther
2 answerSuppose there is a vector $vec v$ which is a function of time, then will $dfrac{d}{dt}|vec v|$ be a vector quantity or a scalar quantity? I think it...
Asked on 08/06/2020 by Akshaj Bansal
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