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Apr
3
awarded  Excavator
Apr
3
revised Deriving kinetic energy in cylindrical coordinate constraints
fix typo. g_ij is the metric.
Apr
3
suggested approved edit on Deriving kinetic energy in cylindrical coordinate constraints
Jan
8
revised Classical Rutherford scattering (partial) derivation
add clarity
Apr
7
comment Apparent Contradiction in Helmholtz Free Energy
If you have the answer in the textbook, I'd appreciate if you can post it here. I'm not sure if I can get a hand on those books easily.
Apr
7
asked Apparent Contradiction in Helmholtz Free Energy
Feb
3
answered Proton scattering off electrons
Feb
3
answered Classical Rutherford scattering (partial) derivation
Jan
6
answered Summation to Integration in Statistical Mechanics
Dec
9
awarded  Yearling
Nov
20
revised Statistical Mechanics - Distribution of Energies
Elaborate something
Nov
17
revised Why potential energy of a dipole in an electric field has a negative sign?
Adding a point.
Nov
17
revised Integrating factor $1/T$ in 2nd Law of Thermodynamics
Clarifying some points.
Nov
17
awarded  Critic
Nov
17
answered Statistical Mechanics - Distribution of Energies
Sep
24
awarded  Autobiographer
Mar
17
awarded  Revival
Mar
10
answered Why potential energy of a dipole in an electric field has a negative sign?
Oct
6
comment Why can you add moment vectors?
For moment vector, its sense of "direction" is whether it is clockwise or anticlockwise.
Oct
6
comment Why can you add moment vectors?
You cannot tell if it is a function. It has to be a number.