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seen Nov 20 at 6:43

Research Scientist. Hobby programmer.


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.
Oct
6
revised Why can you add moment vectors?
added 154 characters in body
Oct
6
answered Why can you add moment vectors?
Oct
6
answered Ideal Gas Constant
Oct
3
answered Calculating the frictional force
May
11
awarded  Citizen Patrol
Apr
26
awarded  Teacher
Apr
25
comment Integrating factor $1/T$ in 2nd Law of Thermodynamics
I'd love to see if there is a proof without referring to ideal gas too.
Apr
25
comment Integrating factor $1/T$ in 2nd Law of Thermodynamics
Perhaps it can be expressed in more general form, but I never heard that something dS=dQ/T can be proven in total without referring to first law. Yes, entropy may be alternatively defined in terms of microstates, but that would be off topic.
Apr
25
awarded  Editor