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Jan
15
reviewed Close Where is the potential energy saved?
Jan
14
reviewed Leave Closed Tension on strings holding a weight
Jan
14
reviewed Approve Half integer eigenvalues of orbital angular momentum
Jan
14
reviewed Leave Closed How to calculate the magnetic and electric fields in an electrical system with arbitrary geometry?
Jan
12
reviewed Leave Closed A big cannon to match a ballistic missile?
Jan
12
reviewed Approve Why can't the electron enter the nucleus?
Jan
11
reviewed Reopen Book recommendations for fluid dynamics self study
Jan
11
reviewed Approve Does a reflecting object move faster than one that does not reflect?
Jan
11
reviewed Leave Closed Polonium tea emergency
Jan
9
reviewed Approve How we can calculate the elements of the Mueller matrix?
Jan
9
reviewed Leave Closed If photons have no (rest) mass, why would black holes attract light?
Jan
9
reviewed Close Which one is good for starters in QM? Principles of Quantum mechanics by Dirac or by Shankar?
Jan
8
reviewed Close Is It Possible To Move The Earth In A Direction?
Jan
8
reviewed Close I need to remove water from a system
Jan
8
reviewed Close Gravitational potential energy of a system
Jan
8
reviewed Leave Closed How does friction help the car to move forward?
Jan
8
reviewed Approve If wave speed is dependent on medium only, then how to reconcile $v\propto f$?
Jan
7
reviewed Leave Closed Why does $k/m=\omega^2$ for harmonic motion?
Jan
7
reviewed Close How does a frame of reference work in relativity?
Jan
7
reviewed Close Is gravity a force?