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1d
reviewed Approve Must the product of the two complementary quantities in an uncertainty relation have unit $\text{Js}$?
1d
reviewed Approve Must the product of the two complementary quantities in an uncertainty relation have unit $\text{Js}$?
Jul
2
reviewed Approve What is supposed to be used as $m$ in $m\lambda = d\sin \theta $
Jun
26
reviewed Approve Pressure - How much fluid can void support?
Jun
24
reviewed Reject Relation between power & thickness of the filament
Jun
24
reviewed Reject On this infinite grid of resistors, what's the equivalent resistance?
Jun
24
comment Why do we must initially assume that the wavefunction is complex?
Do you have a ref for the Soler paper? 1900 seems a tad early. Thanks!
Jun
24
reviewed Approve Question about kinetic energy
Jun
21
comment How do Cooper pairs form?
Possible duplicate: physics.stackexchange.com/q/36428
Jun
20
reviewed Reject Radius of curvature
Jun
20
reviewed Approve Equation derivation for skipping rocks
Jun
18
reviewed Approve Deriving escape velocity using centripetal force
Jun
17
reviewed Reject Is all kind of light same speed?
Jun
17
reviewed Approve Why is the energy spectrum of alpha decay discrete?
Jun
16
reviewed Reject The speed of light/EM waves in vacuum; as if there was another one in non-vacuum?
Jun
15
reviewed Reject Acceleration of two masses attached by a pulley in an elevator
Jun
13
reviewed Reject Relative change in drift velocity
Jun
13
awarded  Necromancer
Jun
13
reviewed Approve Do particles in a sound wave ever move vertically?
Jun
13
reviewed Reject What's the core difference between the electric and magnetic forces?