Skip to main content
Antonios Sarikas's user avatar
Antonios Sarikas's user avatar
Antonios Sarikas's user avatar
Antonios Sarikas
  • Member for 5 years, 8 months
  • Last seen more than a week ago
16 votes
5 answers
24k views

Is Earth an inertial reference frame?

11 votes
3 answers
2k views

Is electric current relative?

8 votes
4 answers
1k views

Struggling understanding definitions with infinitesimal quantities

6 votes
1 answer
278 views

Why kinetic energy is omitted from the Boltzmann factor?

4 votes
1 answer
248 views

What steps are exact in Born-Oppenheimer and adiabatic approximation?

4 votes
2 answers
97 views

Entropy increase while in equilibrium paradox

4 votes
3 answers
3k views

What is the "lowest energy"?

4 votes
5 answers
690 views

Why we use vectors?

4 votes
4 answers
2k views

Is rotation absolute? [duplicate]

4 votes
3 answers
5k views

What is Snell's window and how does it depend on the observer's depth?

4 votes
1 answer
310 views

Derivative of momentum with respect to velocity

3 votes
1 answer
213 views

Derivative with respect to vector

3 votes
3 answers
113 views

Wave and relativity [closed]

3 votes
1 answer
45 views

What frame of refernce to select in statistical mechanics?

3 votes
2 answers
82 views

Can a mass on a spring oscillate when it is in contact with a heat bath?

3 votes
1 answer
754 views

Boltzmann or Gibbs entropy for the canonical ensemble?

3 votes
2 answers
742 views

Why change in Gibbs free energy of mixing is not zero?

3 votes
2 answers
168 views

Does first law contradicts 2nd law of themodynamics?

2 votes
2 answers
374 views

Indefinite integral of a density function

2 votes
2 answers
234 views

When differential of $p$-$V$ $dW$ work equals $-pdV$?

2 votes
3 answers
451 views

Can the argument of a function contain physical units?

2 votes
2 answers
157 views

Does heat flow always in the direction of maximum decrease?

2 votes
2 answers
84 views

Why we add the individuals quantities to find the total amount of a system's "quantity"? Is this by definition of "total"?

2 votes
2 answers
256 views

Can we measure $\Delta G$ when a reaction hasn't reach equilibrium?

2 votes
0 answers
58 views

Microscopic description of drag

2 votes
2 answers
630 views

Time dependence of generalized coordinates and virtual displacement

2 votes
1 answer
91 views

Earth bulge and axis precession

2 votes
0 answers
232 views

Unit vector in displacement

2 votes
3 answers
192 views

Can velocity in $y$-axis be equal with velocity in $x$-axis?

2 votes
2 answers
127 views

From where electrons flow to make a bulb light?